diff --git a/app/locale/ar.coffee b/app/locale/ar.coffee
index 81da1a2f1..a1e8bcd8e 100644
--- a/app/locale/ar.coffee
+++ b/app/locale/ar.coffee
@@ -97,7 +97,7 @@ module.exports = nativeDescription: "العربية", englishDescription: "Arabi
     slogan: "تعلّم البرمجة من لعب لعبة"
     no_ie: "CodeCombat لا يعمل في Internet Explorer 9 أو أقل. آسف!"
     no_mobile: "لم يصمم CodeCombat للهواتف النقالة وقد لا يعمل!"
-    play: "إلعب"
+    play: "إلعب" # The big play button that just starts playing a level
     old_browser: "اه أوه، متصفحك قديم جدا لتشغيل CodeCombat. آسف!"
     old_browser_suffix: "يمكنك محاولة على أي حال، لكنه ربما لن يعمل."
     campaign: "حملة"
diff --git a/app/locale/bg.coffee b/app/locale/bg.coffee
index 70c96c34b..ab680e26e 100644
--- a/app/locale/bg.coffee
+++ b/app/locale/bg.coffee
@@ -97,7 +97,7 @@ module.exports = nativeDescription: "български език", englishDescri
     slogan: "Научи се да програмираш, докато играеш игра "
     no_ie: "CodeCombat не работи под Internet Explorer 9 или по-стар. Съжалявам!"
     no_mobile: "CodeCombat не е направен за мобилни устройства и може да не работи!"
-    play: "Играй"
+    play: "Играй" # The big play button that just starts playing a level
 #    old_browser: "Uh oh, your browser is too old to run CodeCombat. Sorry!"
 #    old_browser_suffix: "You can try anyway, but it probably won't work."
 #    campaign: "Campaign"
diff --git a/app/locale/ca.coffee b/app/locale/ca.coffee
index 7e07b10f8..e98b02dc6 100644
--- a/app/locale/ca.coffee
+++ b/app/locale/ca.coffee
@@ -97,7 +97,7 @@ module.exports = nativeDescription: "Català", englishDescription: "Catalan", tr
     slogan: "Aprén a programar tot Jugant"
     no_ie: "CodeCombat no funciona en Internet Explorer 9 o versions anteriors. Perdó!"
     no_mobile: "CodeCombat no ha estat dissenyat per dispositius mòbils i per tant no funcionarà!"
-    play: "Jugar"
+    play: "Jugar" # The big play button that just starts playing a level
     old_browser: "Uh oh, el teu navegador és massa antic per fer funcionar CodeCombat. Perdó!"
     old_browser_suffix: "Pots probar-ho igualment, però el més segur és que no funcioni."
     campaign: "Campanya"
diff --git a/app/locale/cs.coffee b/app/locale/cs.coffee
index ea1c4da31..7b18b5375 100644
--- a/app/locale/cs.coffee
+++ b/app/locale/cs.coffee
@@ -97,7 +97,7 @@ module.exports = nativeDescription: "čeština", englishDescription: "Czech", tr
     slogan: "Naučte se programování tu při hraní více-hráčové programovací hry."
     no_ie: "Omlouváme se, ale CodeCombat boužel nefunguje v Internet Exploreru 9 nebo starším."
     no_mobile: "CodeCombat není navržen pro mobilní zařízení a nemusí fungovat správně!"
-    play: "Hrát"
+    play: "Hrát" # The big play button that just starts playing a level
 #    old_browser: "Uh oh, your browser is too old to run CodeCombat. Sorry!"
 #    old_browser_suffix: "You can try anyway, but it probably won't work."
 #    campaign: "Campaign"
diff --git a/app/locale/da.coffee b/app/locale/da.coffee
index a9f8be1c5..a715dbbbd 100644
--- a/app/locale/da.coffee
+++ b/app/locale/da.coffee
@@ -97,7 +97,7 @@ module.exports = nativeDescription: "dansk", englishDescription: "Danish", trans
     slogan: "Lær at Kode ved at Spille et Spil"
     no_ie: "CodeCombat kan desværre ikke køre i Internet Explorer 9 eller ældre. Beklager!"
     no_mobile: "CodeCombat er ikke designet til mobile enheder og vil måske ikke virke!"
-    play: "Spil"
+    play: "Spil" # The big play button that just starts playing a level
     old_browser: "Åh åh, din browser er for gammel til at køre CodeCombat. Beklager!"
     old_browser_suffix: "Du kan godt prøve alligevel, men det vil nok ikke virke."
     campaign: "Kampagne"
diff --git a/app/locale/de-AT.coffee b/app/locale/de-AT.coffee
index 04076ea5a..2b05da473 100644
--- a/app/locale/de-AT.coffee
+++ b/app/locale/de-AT.coffee
@@ -97,7 +97,7 @@ module.exports = nativeDescription: "Deutsch (Österreich)", englishDescription:
     slogan: "Lerne spielend Programmieren"
     no_ie: "CodeCombat läuft nicht im IE8 oder älteren Browsern. Tut uns Leid!"
     no_mobile: "CodeCombat ist nicht für Mobilgeräte optimiert und funktioniert möglicherweise nicht."
-    play: "Spielen"
+    play: "Spielen" # The big play button that just starts playing a level
     old_browser: "Oh! Dein Browser ist zu alt für CodeCombat. Sorry!"
     old_browser_suffix: "Du kannst es trotzdem versuchen, aber es wird wahrscheinlich nicht funktionieren."
     campaign: "Kampagne"
diff --git a/app/locale/de-CH.coffee b/app/locale/de-CH.coffee
index 43af88e5b..93b7c8ab1 100644
--- a/app/locale/de-CH.coffee
+++ b/app/locale/de-CH.coffee
@@ -97,7 +97,7 @@ module.exports = nativeDescription: "Deutsch (Schweiz)", englishDescription: "Ge
     slogan: "Lern, wiemer JavaScript programmiert indem du es Spiel spielsch!"
     no_ie: "CodeCombat funktioniert uf InternetExplorer 9 und älter nid. Sorry!"
     no_mobile: "CodeCombat isch nid für mobili Grät entwicklet worde und funktioniert vilicht nid!"
-    play: "Spiele"
+    play: "Spiele" # The big play button that just starts playing a level
     old_browser: "Uh oh, din Browser isch z alt zum CodeCombat spiele. Sorry!"
     old_browser_suffix: "Du chasches gliich probiere, aber es funktioniert worschinli nid."
     campaign: "Kampagne"
diff --git a/app/locale/de-DE.coffee b/app/locale/de-DE.coffee
index 69349b8b7..22f6c26c2 100644
--- a/app/locale/de-DE.coffee
+++ b/app/locale/de-DE.coffee
@@ -97,7 +97,7 @@ module.exports = nativeDescription: "Deutsch (Deutschland)", englishDescription:
     slogan: "Lerne spielend Programmieren"
     no_ie: "CodeCombat läuft nicht im IE8 oder älteren Browsern. Tut uns Leid!"
     no_mobile: "CodeCombat ist nicht für Mobilgeräte optimiert und funktioniert möglicherweise nicht."
-    play: "Spielen"
+    play: "Spielen" # The big play button that just starts playing a level
     old_browser: "Oh! Dein Browser ist zu alt für CodeCombat. Sorry!"
     old_browser_suffix: "Du kannst es trotzdem versuchen, aber es wird wahrscheinlich nicht funktionieren."
     campaign: "Kampagne"
diff --git a/app/locale/el.coffee b/app/locale/el.coffee
index b2b38bc48..aade1241a 100644
--- a/app/locale/el.coffee
+++ b/app/locale/el.coffee
@@ -97,7 +97,7 @@ module.exports = nativeDescription: "Ελληνικά", englishDescription: "Gre
     slogan: "Μάθε να προγραμμάτιζεις με JavaScript μέσω ενός παιχνιδιού"
     no_ie: "Το CodeCombat δεν παίζει με το Internet Explorer 9 ή κάποια παλαιότερη έκδοση. Συγνώμη!"
     no_mobile: "Το CodeCombat δεν σχεδιάστηκε για κινητά και μπορεί να μην δουλεύει!"
-    play: "Παίξε"
+    play: "Παίξε" # The big play button that just starts playing a level
     old_browser: "Ωχ, ο περιηγητής σας είναι πολύ παλιός για να τρέξετε το CodeCombat. Συγνώμη!"
     old_browser_suffix: "Μπορείτε να δοκιμάσετε, αλλά πιθανών να μην λειτουργήσει."
     campaign: "Εκστρατεία"
diff --git a/app/locale/en-AU.coffee b/app/locale/en-AU.coffee
index b13110cea..b7df63f91 100644
--- a/app/locale/en-AU.coffee
+++ b/app/locale/en-AU.coffee
@@ -97,7 +97,7 @@ module.exports = nativeDescription: "English (AU)", englishDescription: "English
 #    slogan: "Learn to Code by Playing a Game"
 #    no_ie: "CodeCombat does not run in Internet Explorer 9 or older. Sorry!"
 #    no_mobile: "CodeCombat wasn't designed for mobile devices and may not work!"
-#    play: "Play"
+#    play: "Play" # The big play button that just starts playing a level
 #    old_browser: "Uh oh, your browser is too old to run CodeCombat. Sorry!"
 #    old_browser_suffix: "You can try anyway, but it probably won't work."
 #    campaign: "Campaign"
diff --git a/app/locale/en-GB.coffee b/app/locale/en-GB.coffee
index e4ced2b9c..42f055ae9 100644
--- a/app/locale/en-GB.coffee
+++ b/app/locale/en-GB.coffee
@@ -97,7 +97,7 @@ module.exports = nativeDescription: "English (UK)", englishDescription: "English
 #    slogan: "Learn to Code by Playing a Game"
 #    no_ie: "CodeCombat does not run in Internet Explorer 9 or older. Sorry!"
 #    no_mobile: "CodeCombat wasn't designed for mobile devices and may not work!"
-#    play: "Play"
+#    play: "Play" # The big play button that just starts playing a level
 #    old_browser: "Uh oh, your browser is too old to run CodeCombat. Sorry!"
 #    old_browser_suffix: "You can try anyway, but it probably won't work."
 #    campaign: "Campaign"
diff --git a/app/locale/en-US.coffee b/app/locale/en-US.coffee
index da6ba345d..c019e79e9 100644
--- a/app/locale/en-US.coffee
+++ b/app/locale/en-US.coffee
@@ -97,7 +97,7 @@ module.exports = nativeDescription: "English (US)", englishDescription: "English
 #    slogan: "Learn to Code by Playing a Game"
 #    no_ie: "CodeCombat does not run in Internet Explorer 9 or older. Sorry!"
 #    no_mobile: "CodeCombat wasn't designed for mobile devices and may not work!"
-#    play: "Play"
+#    play: "Play" # The big play button that just starts playing a level
 #    old_browser: "Uh oh, your browser is too old to run CodeCombat. Sorry!"
 #    old_browser_suffix: "You can try anyway, but it probably won't work."
 #    campaign: "Campaign"
diff --git a/app/locale/es-419.coffee b/app/locale/es-419.coffee
index b3097154c..eea8c974b 100644
--- a/app/locale/es-419.coffee
+++ b/app/locale/es-419.coffee
@@ -97,7 +97,7 @@ module.exports = nativeDescription: "español (América Latina)", englishDescrip
     slogan: "Aprende a programar jugando"
     no_ie: "¡Lo sentimos! CodeCombat no funciona en Internet Explorer 9 o versiones anteriores."
     no_mobile: "¡CodeCombat no fue diseñado para dispositivos móviles y quizás no funcione!"
-    play: "Jugar"
+    play: "Jugar" # The big play button that just starts playing a level
     old_browser: "¡Oh! ¡Oh! Tu navegador es muy antiguo para correr CodeCombat. ¡Lo Sentimos!"
     old_browser_suffix: "Puedes probar de todas formas, pero probablemente no funcione."
     campaign: "Campaña"
diff --git a/app/locale/es-ES.coffee b/app/locale/es-ES.coffee
index 4c5f113bc..37a09d6f0 100644
--- a/app/locale/es-ES.coffee
+++ b/app/locale/es-ES.coffee
@@ -97,7 +97,7 @@ module.exports = nativeDescription: "español (ES)", englishDescription: "Spanis
     slogan: "Aprende a programar jugando"
     no_ie: "CodeCombat no funciona en Internet Explorer 9 o anteriores. ¡Lo sentimos!"
     no_mobile: "¡CodeCombat no fue diseñado para dispositivos móviles y puede que no funcione!"
-    play: "Jugar"
+    play: "Jugar" # The big play button that just starts playing a level
     old_browser: "Ay, su navegador es demasiado viejo para ejecutar CodeCombat. ¡Lo sentimos!"
     old_browser_suffix: "Lo puede intentar de todos modos, pero probablemente no va a funcionar."
     campaign: "Campaña"
diff --git a/app/locale/fa.coffee b/app/locale/fa.coffee
index 360058732..93c51fb2e 100644
--- a/app/locale/fa.coffee
+++ b/app/locale/fa.coffee
@@ -97,7 +97,7 @@ module.exports = nativeDescription: "فارسی", englishDescription: "Persian",
     slogan: "کد نویسیا با بازی بیاموزید"
     no_ie: "متاسفیم اما بازی بر روی مرورگر های اینترنت اکسپلورر نسخه ۹ به قبل اجرا نمی شود"
     no_mobile: "این بازی برای دستگاه های موبایل طراحی نشده است و بر روی آن ها اجرا نمی شود"
-    play: "شروع بازی"
+    play: "شروع بازی" # The big play button that just starts playing a level
 #    old_browser: "Uh oh, your browser is too old to run CodeCombat. Sorry!"
 #    old_browser_suffix: "You can try anyway, but it probably won't work."
 #    campaign: "Campaign"
diff --git a/app/locale/fi.coffee b/app/locale/fi.coffee
index 3850b49df..35ea81e89 100644
--- a/app/locale/fi.coffee
+++ b/app/locale/fi.coffee
@@ -97,7 +97,7 @@ module.exports = nativeDescription: "suomi", englishDescription: "Finnish", tran
 #    slogan: "Learn to Code by Playing a Game"
 #    no_ie: "CodeCombat does not run in Internet Explorer 9 or older. Sorry!"
 #    no_mobile: "CodeCombat wasn't designed for mobile devices and may not work!"
-#    play: "Play"
+#    play: "Play" # The big play button that just starts playing a level
 #    old_browser: "Uh oh, your browser is too old to run CodeCombat. Sorry!"
 #    old_browser_suffix: "You can try anyway, but it probably won't work."
 #    campaign: "Campaign"
diff --git a/app/locale/fr.coffee b/app/locale/fr.coffee
index a8a4f0faf..56505ae42 100644
--- a/app/locale/fr.coffee
+++ b/app/locale/fr.coffee
@@ -97,7 +97,7 @@ module.exports = nativeDescription: "français", englishDescription: "French", t
     slogan: "Apprenez à coder tout en jouant"
     no_ie: "CodeCombat ne fonctionnera pas sous Internet Explorer 9 ou moins. Désolé !"
     no_mobile: "CodeCombat n'a pas été créé pour les plateformes mobiles donc il est possible qu'il ne fonctionne pas correctement ! "
-    play: "Jouer"
+    play: "Jouer" # The big play button that just starts playing a level
     old_browser: "Oh oh, votre navigateur est trop vieux pour executer CodeCombat. Désolé!"
     old_browser_suffix: "Vous pouvez essayer quand même, mais celà ne marchera probablement pas."
     campaign: "Campagne"
diff --git a/app/locale/he.coffee b/app/locale/he.coffee
index 9aace970f..281a34b01 100644
--- a/app/locale/he.coffee
+++ b/app/locale/he.coffee
@@ -97,7 +97,7 @@ module.exports = nativeDescription: "עברית", englishDescription: "Hebrew",
     slogan: "גם לשחק וגם ללמוד לתכנת"
     no_ie: "המשחק לא עובד באקפלורר 9 וישן יותר. סליחה!"
     no_mobile: "המשחק לא עוצב לטלפונים ואולי לא יעבוד"
-    play: "שחק"
+    play: "שחק" # The big play button that just starts playing a level
     old_browser: "או או, נראה כי הדפדפן שלך יותר מידי ישן כדי להריץ את המשחק. סליחה!"
     old_browser_suffix: "אתה יכול לנסות בכול מקרה אבל זה כנראה לא יעבוד."
     campaign: "מסע"
diff --git a/app/locale/hi.coffee b/app/locale/hi.coffee
index 3aaae6ded..b2dd47c7f 100644
--- a/app/locale/hi.coffee
+++ b/app/locale/hi.coffee
@@ -97,7 +97,7 @@ module.exports = nativeDescription: "मानक हिन्दी", englishDe
 #    slogan: "Learn to Code by Playing a Game"
 #    no_ie: "CodeCombat does not run in Internet Explorer 9 or older. Sorry!"
 #    no_mobile: "CodeCombat wasn't designed for mobile devices and may not work!"
-#    play: "Play"
+#    play: "Play" # The big play button that just starts playing a level
 #    old_browser: "Uh oh, your browser is too old to run CodeCombat. Sorry!"
 #    old_browser_suffix: "You can try anyway, but it probably won't work."
 #    campaign: "Campaign"
diff --git a/app/locale/hu.coffee b/app/locale/hu.coffee
index b3d707124..3d2c90a70 100644
--- a/app/locale/hu.coffee
+++ b/app/locale/hu.coffee
@@ -97,7 +97,7 @@ module.exports = nativeDescription: "magyar", englishDescription: "Hungarian", t
     slogan: "Tanulj meg nyelven programozni, miközben játszol!"
     no_ie: "A CodeCombat nem támogatja az Internet Explorer 9, vagy korábbi verzióit. Bocsi!"
     no_mobile: "A CodeCombat nem mobil eszközökre lett tervezve. Valószínűleg nem működik helyesen."
-    play: "Játssz!"
+    play: "Játssz!" # The big play button that just starts playing a level
     old_browser: "Hohó, a böngésződ már túl régi ahhoz, hogy a CodeCombat futhasson rajta. Bocsi!"
     old_browser_suffix: "Megpróbálhatod éppen, da valószínűleg nem fog működni.."
     campaign: "Kampány"
diff --git a/app/locale/id.coffee b/app/locale/id.coffee
index a234c9b89..12f6a1ab1 100644
--- a/app/locale/id.coffee
+++ b/app/locale/id.coffee
@@ -97,7 +97,7 @@ module.exports = nativeDescription: "Bahasa Indonesia", englishDescription: "Ind
 #    slogan: "Learn to Code by Playing a Game"
 #    no_ie: "CodeCombat does not run in Internet Explorer 9 or older. Sorry!"
 #    no_mobile: "CodeCombat wasn't designed for mobile devices and may not work!"
-#    play: "Play"
+#    play: "Play" # The big play button that just starts playing a level
 #    old_browser: "Uh oh, your browser is too old to run CodeCombat. Sorry!"
 #    old_browser_suffix: "You can try anyway, but it probably won't work."
 #    campaign: "Campaign"
diff --git a/app/locale/it.coffee b/app/locale/it.coffee
index be7d40930..f79b5d23e 100644
--- a/app/locale/it.coffee
+++ b/app/locale/it.coffee
@@ -97,7 +97,7 @@ module.exports = nativeDescription: "Italiano", englishDescription: "Italian", t
     slogan: "Impara a programmare giocando"
     no_ie: "CodeCombat non supporta Internet Explorer 9 o browser precedenti. Ci dispiace!"
     no_mobile: "CodeCombat non è stato progettato per dispositivi mobile e potrebbe non funzionare!"
-    play: "Gioca"
+    play: "Gioca" # The big play button that just starts playing a level
     old_browser: "Accidenti, il tuo browser è troppo vecchio per giocare a CodeCombat. Mi spiace!"
     old_browser_suffix: "Puoi provare lo stesso, ma probabilmente non funzionerà."
     campaign: "Campagna"
diff --git a/app/locale/ja.coffee b/app/locale/ja.coffee
index 1fdc90a92..36c13cb8c 100644
--- a/app/locale/ja.coffee
+++ b/app/locale/ja.coffee
@@ -97,7 +97,7 @@ module.exports = nativeDescription: "日本語", englishDescription: "Japanese",
     slogan: "ゲームをプレイして学びましょう"
     no_ie: "大変申し訳ありませんが、ご利用のブラウザ（IE8以下）はサポートされていません。(ChromeやFirefoxをご利用ください)"
     no_mobile: "CodeCombat は携帯端末向けに制作されていないため、動作しない可能性があります。"
-    play: "ゲームスタート"
+    play: "ゲームスタート" # The big play button that just starts playing a level
     old_browser: "ご利用のブラウザはCodeCombatを動作させるには古すぎるようです"
     old_browser_suffix: "このまま進めることもできますが、正常動作は保証されません"
     campaign: "キャンペーンモード"
diff --git a/app/locale/ko.coffee b/app/locale/ko.coffee
index 9698f728a..d58b3f381 100644
--- a/app/locale/ko.coffee
+++ b/app/locale/ko.coffee
@@ -97,7 +97,7 @@ module.exports = nativeDescription: "한국어", englishDescription: "Korean", t
     slogan: "쉽고 간단한 게임 배우기"
     no_ie: "죄송하지만 코드컴뱃은 인터넷 익스플로러 9에서는 동작하지 않습니다."
     no_mobile: "코드 컴뱃은 모바일 기기용으로 제작되지 않았습니다. 아마 동작하지 않을 가능성이 높습니다."
-    play: "시작"
+    play: "시작" # The big play button that just starts playing a level
     old_browser: "브라우저가 너무 오래된 버전이라 코드 컴뱃을 실행할 수 없습니다."
     old_browser_suffix: "시도해볼 수는 있겠지만..안될 수도 있습니다."
     campaign: "캠페인"
diff --git a/app/locale/lt.coffee b/app/locale/lt.coffee
index 26e215f77..8e17f5090 100644
--- a/app/locale/lt.coffee
+++ b/app/locale/lt.coffee
@@ -97,7 +97,7 @@ module.exports = nativeDescription: "lietuvių kalba", englishDescription: "Lith
 #    slogan: "Learn to Code by Playing a Game"
 #    no_ie: "CodeCombat does not run in Internet Explorer 9 or older. Sorry!"
 #    no_mobile: "CodeCombat wasn't designed for mobile devices and may not work!"
-#    play: "Play"
+#    play: "Play" # The big play button that just starts playing a level
 #    old_browser: "Uh oh, your browser is too old to run CodeCombat. Sorry!"
 #    old_browser_suffix: "You can try anyway, but it probably won't work."
 #    campaign: "Campaign"
diff --git a/app/locale/ms.coffee b/app/locale/ms.coffee
index 5f2952dc9..e61184183 100644
--- a/app/locale/ms.coffee
+++ b/app/locale/ms.coffee
@@ -97,7 +97,7 @@ module.exports = nativeDescription: "Bahasa Melayu", englishDescription: "Bahasa
     slogan: "Belajar Kod bDengan Permainan"
     no_ie: "CodeCombat tidak berfungsi dalam Internet Explorer 9 dan terdahulu. Maaf!"
     no_mobile: "CodeCombat tidak dibangunkan untuk telefon mudah-alih dan tablet dan tidak akan berfungsi!"
-    play: "Mula"
+    play: "Mula" # The big play button that just starts playing a level
     old_browser: "Uh oh, browser anda terlalu lama untuk CodeCombat berfungsi. Maaf!"
     old_browser_suffix: "Anda boleh mencuba, tapi mungkin ia tidak akan berfungsi."
 #    campaign: "Campaign"
diff --git a/app/locale/nb.coffee b/app/locale/nb.coffee
index 2f3c7cbdb..97df939bc 100644
--- a/app/locale/nb.coffee
+++ b/app/locale/nb.coffee
@@ -97,7 +97,7 @@ module.exports = nativeDescription: "Norsk Bokmål", englishDescription: "Norweg
     slogan: "Lær å Kode ved å Spille et Spill"
     no_ie: "CodeCombat kjører ikke på IE8 eller eldre. Beklager!"
     no_mobile: "CodeCombat ble ikke designet for mobile enheter, og vil muligens ikke virke!"
-    play: "Spill"
+    play: "Spill" # The big play button that just starts playing a level
 #    old_browser: "Uh oh, your browser is too old to run CodeCombat. Sorry!"
 #    old_browser_suffix: "You can try anyway, but it probably won't work."
 #    campaign: "Campaign"
diff --git a/app/locale/nl-BE.coffee b/app/locale/nl-BE.coffee
index a8cbfbe7d..dc71be608 100644
--- a/app/locale/nl-BE.coffee
+++ b/app/locale/nl-BE.coffee
@@ -97,7 +97,7 @@ module.exports = nativeDescription: "Nederlands (België)", englishDescription:
     slogan: "Leer programmeren door het spelen van een spel"
     no_ie: "CodeCombat werkt niet in IE8 of ouder. Sorry!"
     no_mobile: "CodeCombat is niet gemaakt voor mobiele apparaten en werkt misschien niet!"
-    play: "Speel"
+    play: "Speel" # The big play button that just starts playing a level
     old_browser: "Uh oh, jouw browser is te oud om CodeCombat te kunnen spelen, Sorry!"
     old_browser_suffix: "Je kan toch proberen, maar het zal waarschijnlijk niet werken!"
     campaign: "Campagne"
diff --git a/app/locale/nl-NL.coffee b/app/locale/nl-NL.coffee
index 1891d70fe..3182fe7f5 100644
--- a/app/locale/nl-NL.coffee
+++ b/app/locale/nl-NL.coffee
@@ -97,7 +97,7 @@ module.exports = nativeDescription: "Nederlands (Nederland)", englishDescription
     slogan: "Leer programmeren door het spelen van een spel"
     no_ie: "CodeCombat werkt niet in IE8 of ouder. Sorry!"
     no_mobile: "CodeCombat is niet gemaakt voor mobiele apparaten en werkt misschien niet!"
-    play: "Speel"
+    play: "Speel" # The big play button that just starts playing a level
     old_browser: "Uh oh, jouw browser is te oud om CodeCombat te kunnen spelen, Sorry!"
     old_browser_suffix: "Je kan toch proberen, maar het zal waarschijnlijk niet werken!"
     campaign: "Campagne"
diff --git a/app/locale/nn.coffee b/app/locale/nn.coffee
index 8588d40bf..8e16ab8e2 100644
--- a/app/locale/nn.coffee
+++ b/app/locale/nn.coffee
@@ -97,7 +97,7 @@ module.exports = nativeDescription: "Norwegian Nynorsk", englishDescription: "No
 #    slogan: "Learn to Code by Playing a Game"
 #    no_ie: "CodeCombat does not run in Internet Explorer 9 or older. Sorry!"
 #    no_mobile: "CodeCombat wasn't designed for mobile devices and may not work!"
-#    play: "Play"
+#    play: "Play" # The big play button that just starts playing a level
 #    old_browser: "Uh oh, your browser is too old to run CodeCombat. Sorry!"
 #    old_browser_suffix: "You can try anyway, but it probably won't work."
 #    campaign: "Campaign"
diff --git a/app/locale/no.coffee b/app/locale/no.coffee
index 4fcbf07c6..5a0f4b248 100644
--- a/app/locale/no.coffee
+++ b/app/locale/no.coffee
@@ -97,7 +97,7 @@ module.exports = nativeDescription: "Norsk", englishDescription: "Norwegian", tr
     slogan: "Lær å kode ved å spille et spill"
     no_ie: "CodeCombat kjører ikke på IE8 eller eldre. Beklager!"
     no_mobile: "CodeCombat ble ikke designet for mobile enheter, og vil muligens ikke virke!"
-    play: "Spill"
+    play: "Spill" # The big play button that just starts playing a level
 #    old_browser: "Uh oh, your browser is too old to run CodeCombat. Sorry!"
 #    old_browser_suffix: "You can try anyway, but it probably won't work."
 #    campaign: "Campaign"
diff --git a/app/locale/pl.coffee b/app/locale/pl.coffee
index 95a51badd..1d0152101 100644
--- a/app/locale/pl.coffee
+++ b/app/locale/pl.coffee
@@ -97,7 +97,7 @@ module.exports = nativeDescription: "język polski", englishDescription: "Polish
     slogan: "Naucz się programowania grając"
     no_ie: "CodeCombat nie działa na Internet Explorer 9 lub starszym. Przepraszamy!"
     no_mobile: "CodeCombat nie został zaprojektowany dla urządzeń przenośnych więc może nie działać!"
-    play: "Graj"
+    play: "Graj" # The big play button that just starts playing a level
     old_browser: "Wygląda na to, że twoja przeglądarka jest zbyt stara, by obsłużyć CodeCombat. Wybacz!"
     old_browser_suffix: "Możesz spróbowac mimo tego, ale prawdopodobnie gra nie będzie działać."
     campaign: "Kampania"
diff --git a/app/locale/pt-BR.coffee b/app/locale/pt-BR.coffee
index e105d9c65..569a6f477 100644
--- a/app/locale/pt-BR.coffee
+++ b/app/locale/pt-BR.coffee
@@ -97,7 +97,7 @@ module.exports = nativeDescription: "português do Brasil", englishDescription:
     slogan: "Aprenda a programar enquanto se diverte com um jogo."
     no_ie: "CodeCombat não roda em versões mais antigas que o Internet Explorer 10. Desculpe!"
     no_mobile: "CodeCombat não foi projetado para dispositivos móveis e pode não funcionar!"
-    play: "Jogar"
+    play: "Jogar" # The big play button that just starts playing a level
     old_browser: "Ops, seu navegador é muito antigo para rodar o CodeCombat. Desculpe!"
     old_browser_suffix: "Você pode tentar de qualquer forma, mas provavelmente não irá funcionar."
     campaign: "Campanha"
diff --git a/app/locale/pt-PT.coffee b/app/locale/pt-PT.coffee
index a60eb59d1..0ba11aabd 100644
--- a/app/locale/pt-PT.coffee
+++ b/app/locale/pt-PT.coffee
@@ -97,7 +97,7 @@ module.exports = nativeDescription: "Português (Portugal)", englishDescription:
     slogan: "Aprenda a Programar ao Jogar um Jogo"
     no_ie: "O CodeCombat não funciona no Internet Explorer 9 ou anterior. Desculpe!"
     no_mobile: "O CodeCombat não foi feito para dispositivos móveis e pode não funcionar!"
-    play: "Jogar"
+    play: "Jogar" # The big play button that just starts playing a level
     old_browser: "Ups, o seu navegador é demasiado antigo para que o CodeCombat funcione. Desculpe!"
     old_browser_suffix: "Mesmo assim pode tentar, mas provavelmente não irá funcionar."
     campaign: "Campanha"
diff --git a/app/locale/ro.coffee b/app/locale/ro.coffee
index 24ada6701..aa2ef918b 100644
--- a/app/locale/ro.coffee
+++ b/app/locale/ro.coffee
@@ -97,7 +97,7 @@ module.exports = nativeDescription: "limba română", englishDescription: "Roman
     slogan: "Învață sa scrii cod jucându-te"
     no_ie: "CodeCombat nu merge pe Internet Explorer 9 sau mai vechi. Scuze!"
     no_mobile: "CodeCombat nu a fost proiectat pentru dispozitive mobile si s-ar putea sa nu meargă!"
-    play: "Joacă"
+    play: "Joacă" # The big play button that just starts playing a level
     old_browser: "Mda , browser-ul tău este prea vechi pentru CodeCombat. Scuze!"
     old_browser_suffix: "Poți să încerci oricum ,dar probabil nu o să meargă."
     campaign: "Campanie"
diff --git a/app/locale/ru.coffee b/app/locale/ru.coffee
index 3c93564d7..984f681d7 100644
--- a/app/locale/ru.coffee
+++ b/app/locale/ru.coffee
@@ -97,7 +97,7 @@ module.exports = nativeDescription: "русский", englishDescription: "Russi
     slogan: "Научитесь программировать, играя в игру"
     no_ie: "CodeCombat не работает в IE8 или более старых версиях. Нам очень жаль!"
     no_mobile: "CodeCombat не приспособлен для работы на мобильных устройствах и может не работать!"
-    play: "Играть"
+    play: "Играть" # The big play button that just starts playing a level
     old_browser: "Ой, ваш браузер слишком стар для запуска CodeCombat. Извините!"
     old_browser_suffix: "Вы всё равно можете попробовать, но, скорее всего, это не будет работать."
     campaign: "Кампания"
diff --git a/app/locale/sk.coffee b/app/locale/sk.coffee
index 0836c432a..198f49734 100644
--- a/app/locale/sk.coffee
+++ b/app/locale/sk.coffee
@@ -97,7 +97,7 @@ module.exports = nativeDescription: "slovenčina", englishDescription: "Slovak",
     slogan: "Nauč sa programovať pomocou hry"
     no_ie: "CodeCombat nefunguje v prehliadači Internet Explorer 9 a jeho starších verziách. Ospravedlňujeme sa."
     no_mobile: "CodeCombat nebol navrhnutý pre mobilné zariadenia a nemusí na nich fungovať správne!"
-    play: "Hraj"
+    play: "Hraj" # The big play button that just starts playing a level
     old_browser: "Ajaj, prehliadač je príliš starý. CodeCombat na ňom nepôjde. Je nám to ľúto!"
     old_browser_suffix: "Skúsiť sa to dá, ale asi to nepôjde."
     campaign: "Ťaženie"
diff --git a/app/locale/sl.coffee b/app/locale/sl.coffee
index 2d94190f3..36ab94892 100644
--- a/app/locale/sl.coffee
+++ b/app/locale/sl.coffee
@@ -97,7 +97,7 @@ module.exports = nativeDescription: "slovenščina", englishDescription: "Sloven
 #    slogan: "Learn to Code by Playing a Game"
 #    no_ie: "CodeCombat does not run in Internet Explorer 9 or older. Sorry!"
 #    no_mobile: "CodeCombat wasn't designed for mobile devices and may not work!"
-#    play: "Play"
+#    play: "Play" # The big play button that just starts playing a level
 #    old_browser: "Uh oh, your browser is too old to run CodeCombat. Sorry!"
 #    old_browser_suffix: "You can try anyway, but it probably won't work."
 #    campaign: "Campaign"
diff --git a/app/locale/sr.coffee b/app/locale/sr.coffee
index 0c67433d0..383bf44b2 100644
--- a/app/locale/sr.coffee
+++ b/app/locale/sr.coffee
@@ -97,7 +97,7 @@ module.exports = nativeDescription: "српски", englishDescription: "Serbian
     slogan: "Научи да пишеш код играјући игру"
     no_ie: "CodeCombat не ради у IE8 и старијим верзијама. Жао нам је!"
     no_mobile: "CodeCombat није дизајниран за мобилне уређаје и може да се деси да не ради!"
-    play: "Играј"
+    play: "Играј" # The big play button that just starts playing a level
 #    old_browser: "Uh oh, your browser is too old to run CodeCombat. Sorry!"
 #    old_browser_suffix: "You can try anyway, but it probably won't work."
 #    campaign: "Campaign"
diff --git a/app/locale/sv.coffee b/app/locale/sv.coffee
index 98b997544..bde828292 100644
--- a/app/locale/sv.coffee
+++ b/app/locale/sv.coffee
@@ -97,7 +97,7 @@ module.exports = nativeDescription: "Svenska", englishDescription: "Swedish", tr
     slogan: "Lär dig att koda genom att spela ett spel."
     no_ie: "CodeCombat fungerar tyvärr inte i IE8 eller äldre."
     no_mobile: "CodeCombat är inte designat för mobila enhter och fungerar kanske inte!"
-    play: "Spela"
+    play: "Spela" # The big play button that just starts playing a level
     old_browser: "Oj då, din webbläsare är för gammal för att köra CodeCombat. Förlåt!"
     old_browser_suffix: "Du kan försöka ändå, men det kommer nog inte fungera."
     campaign: "Kampanj"
diff --git a/app/locale/th.coffee b/app/locale/th.coffee
index 140b420d5..d4fd0f7dd 100644
--- a/app/locale/th.coffee
+++ b/app/locale/th.coffee
@@ -97,7 +97,7 @@ module.exports = nativeDescription: "ไทย", englishDescription: "Thai", tra
 #    slogan: "Learn to Code by Playing a Game"
 #    no_ie: "CodeCombat does not run in Internet Explorer 9 or older. Sorry!"
 #    no_mobile: "CodeCombat wasn't designed for mobile devices and may not work!"
-    play: "เล่น"
+    play: "เล่น" # The big play button that just starts playing a level
 #    old_browser: "Uh oh, your browser is too old to run CodeCombat. Sorry!"
 #    old_browser_suffix: "You can try anyway, but it probably won't work."
 #    campaign: "Campaign"
diff --git a/app/locale/tr.coffee b/app/locale/tr.coffee
index b7a4095f3..b80797dc9 100644
--- a/app/locale/tr.coffee
+++ b/app/locale/tr.coffee
@@ -97,7 +97,7 @@ module.exports = nativeDescription: "Türkçe", englishDescription: "Turkish", t
     slogan: "Oyun oynayarak kodlamayı öğrenin"
     no_ie: "CodeCombat maalesef Internet Explorer 9 veya daha eski sürümlerde çalışmaz."
     no_mobile: "CodeCombat mobil cihazlar için tasarlanmamıştır bu sebeple mobil cihazlarda çalışmayabilir."
-    play: "Oyna"
+    play: "Oyna" # The big play button that just starts playing a level
     old_browser: "Olamaz, Tarayıcınız CodeCombat'ı çalıştırmak için çok eski. Üzgünüz!"
     old_browser_suffix: "Deneyebilirsiniz, ama muhtemelen oyun çalışmayacaktır."
     campaign: "Senaryo Modu"
diff --git a/app/locale/uk.coffee b/app/locale/uk.coffee
index 0452457d6..9a6863e40 100644
--- a/app/locale/uk.coffee
+++ b/app/locale/uk.coffee
@@ -97,7 +97,7 @@ module.exports = nativeDescription: "українська мова", englishDesc
     slogan: "Навчіться програмувати, граючи у гру"
     no_ie: "На жаль, CodeCombat не працює в IE8 чи більш старих версіях!"
     no_mobile: "CodeCombat не призначений для мобільних приладів і може не працювати!"
-    play: "Грати"
+    play: "Грати" # The big play button that just starts playing a level
     old_browser: "Вибачте, але ваш браузер дуже старий для гри CodeCombat"
     old_browser_suffix: "Ви все одно можете спробувати, хоча навряд чи вийде"
     campaign: "Кампанія"
diff --git a/app/locale/ur.coffee b/app/locale/ur.coffee
index 0cdcbc380..1080b0060 100644
--- a/app/locale/ur.coffee
+++ b/app/locale/ur.coffee
@@ -97,7 +97,7 @@ module.exports = nativeDescription: "اُردُو", englishDescription: "Urdu",
 #    slogan: "Learn to Code by Playing a Game"
 #    no_ie: "CodeCombat does not run in Internet Explorer 9 or older. Sorry!"
 #    no_mobile: "CodeCombat wasn't designed for mobile devices and may not work!"
-#    play: "Play"
+#    play: "Play" # The big play button that just starts playing a level
 #    old_browser: "Uh oh, your browser is too old to run CodeCombat. Sorry!"
 #    old_browser_suffix: "You can try anyway, but it probably won't work."
 #    campaign: "Campaign"
diff --git a/app/locale/vi.coffee b/app/locale/vi.coffee
index 7922266e6..0491f573d 100644
--- a/app/locale/vi.coffee
+++ b/app/locale/vi.coffee
@@ -97,7 +97,7 @@ module.exports = nativeDescription: "Tiếng Việt", englishDescription: "Vietn
     slogan: "Học mã bằng chơi Games"
     no_ie: "Codecombat không chạy trong Internet Explorer 9 hoặc cũ hơn. Xin lỗi!"
     no_mobile: "Codecombat không được thiết kế cho các thiết bị di động và có thể không hoạt động được!"
-    play: "Chơi"
+    play: "Chơi" # The big play button that just starts playing a level
 #    old_browser: "Uh oh, your browser is too old to run CodeCombat. Sorry!"
 #    old_browser_suffix: "You can try anyway, but it probably won't work."
 #    campaign: "Campaign"
diff --git a/app/locale/zh-HANS.coffee b/app/locale/zh-HANS.coffee
index 481a77a4d..1e97addfd 100644
--- a/app/locale/zh-HANS.coffee
+++ b/app/locale/zh-HANS.coffee
@@ -97,7 +97,7 @@ module.exports = nativeDescription: "简体中文", englishDescription: "Chinese
     slogan: "通过游戏学习编程"
     no_ie: "抱歉！ Internet Explorer 9 等旧式预览器无法使用本网站。"
     no_mobile: "CodeCombat 不是针对手机设备设计的，所以可能无法达到最好的体验！"
-    play: "开始游戏"
+    play: "开始游戏" # The big play button that just starts playing a level
     old_browser: "噢, 你的浏览器太老了, 不能运行CodeCombat. 抱歉!"
     old_browser_suffix: "你可以继续重试下去，但八成不起作用，更新浏览器吧亲～"
     campaign: "战役模式"
diff --git a/app/locale/zh-HANT.coffee b/app/locale/zh-HANT.coffee
index e31b02465..1f4a2939a 100644
--- a/app/locale/zh-HANT.coffee
+++ b/app/locale/zh-HANT.coffee
@@ -97,7 +97,7 @@ module.exports = nativeDescription: "繁体中文", englishDescription: "Chinese
     slogan: "通過玩遊戲學習編程"
     no_ie: "抱歉！Internet Explorer 9 等舊的瀏覽器打不開此網站"
     no_mobile: "CodeCombat 不是針對手機設備設計的，所以可能會出問題！"
-    play: "開始遊戲"
+    play: "開始遊戲" # The big play button that just starts playing a level
 #    old_browser: "Uh oh, your browser is too old to run CodeCombat. Sorry!"
 #    old_browser_suffix: "You can try anyway, but it probably won't work."
 #    campaign: "Campaign"
diff --git a/app/locale/zh-WUU-HANS.coffee b/app/locale/zh-WUU-HANS.coffee
index 08192a955..5bc8f0aff 100644
--- a/app/locale/zh-WUU-HANS.coffee
+++ b/app/locale/zh-WUU-HANS.coffee
@@ -97,7 +97,7 @@ module.exports = nativeDescription: "吴语", englishDescription: "Wuu (Simplifi
 #    slogan: "Learn to Code by Playing a Game"
 #    no_ie: "CodeCombat does not run in Internet Explorer 9 or older. Sorry!"
 #    no_mobile: "CodeCombat wasn't designed for mobile devices and may not work!"
-#    play: "Play"
+#    play: "Play" # The big play button that just starts playing a level
 #    old_browser: "Uh oh, your browser is too old to run CodeCombat. Sorry!"
 #    old_browser_suffix: "You can try anyway, but it probably won't work."
 #    campaign: "Campaign"
diff --git a/app/locale/zh-WUU-HANT.coffee b/app/locale/zh-WUU-HANT.coffee
index 38431f749..4fd68d9d7 100644
--- a/app/locale/zh-WUU-HANT.coffee
+++ b/app/locale/zh-WUU-HANT.coffee
@@ -97,7 +97,7 @@ module.exports = nativeDescription: "吳語", englishDescription: "Wuu (Traditio
     slogan: "打遊戲來學編程"
     no_ie: "對弗住！箇網站叻 Internet Explorer 9 箇粒老個瀏覽器嘸處用。"
     no_mobile: "CodeCombat 勿是照手機設備設計個，怪得嘸數达弗到頂讚個享受！"
-    play: "遊戲開打"
+    play: "遊戲開打" # The big play button that just starts playing a level
     old_browser: "啊耶, 爾個瀏覽器忒老哉, 嘸處運行 CodeCombat。對弗住險！"
     old_browser_suffix: "爾試叻好試多遍，不過嘸大用場個。"
     campaign: "打仗模式"