diff --git a/app/lib/LevelLoader.coffee b/app/lib/LevelLoader.coffee
index ccbb8c31f..d3b78f1f4 100644
--- a/app/lib/LevelLoader.coffee
+++ b/app/lib/LevelLoader.coffee
@@ -10,6 +10,7 @@ CocoClass = require 'core/CocoClass'
 AudioPlayer = require 'lib/AudioPlayer'
 app = require 'core/application'
 World = require 'lib/world/world'
+utils = require 'core/utils'
 
 # This is an initial stab at unifying loading and setup into a single place which can
 # monitor everything and keep a LoadingScreen visible overall progress.
@@ -105,6 +106,8 @@ module.exports = class LevelLoader extends CocoClass
   loadDependenciesForSession: (session) ->
     if me.id isnt session.get 'creator'
       session.patch = session.save = -> console.error "Not saving session, since we didn't create it."
+    else if codeLanguage = utils.getQueryVariable 'codeLanguage'
+      session.set 'codeLanguage', codeLanguage
     @loadCodeLanguagesForSession session
     if session is @session
       @addSessionBrowserInfo session
diff --git a/app/locale/en.coffee b/app/locale/en.coffee
index b1d9be0b8..8435490e0 100644
--- a/app/locale/en.coffee
+++ b/app/locale/en.coffee
@@ -247,7 +247,7 @@
     victory_title_suffix: " Complete"
     victory_sign_up: "Sign Up to Save Progress"
     victory_sign_up_poke: "Want to save your code? Create a free account!"
-    victory_rate_the_level: "Rate the level: "  # Only in old-style levels.
+    victory_rate_the_level: "How fun was this level?" # {change}
     victory_return_to_ladder: "Return to Ladder"
     victory_play_continue: "Continue"
     victory_saving_progress: "Saving Progress"
diff --git a/app/views/clans/ClanDetailsView.coffee b/app/views/clans/ClanDetailsView.coffee
index f6be50d7d..b653c6547 100644
--- a/app/views/clans/ClanDetailsView.coffee
+++ b/app/views/clans/ClanDetailsView.coffee
@@ -196,7 +196,7 @@ module.exports = class ClanDetailsView extends RootView
         if level.concepts?
           for concept in level.concepts
             @conceptsProgression.push concept unless concept in @conceptsProgression
-        if level.type is 'hero-ladder'
+        if level.type is 'hero-ladder' and level.slug not in ['capture-their-flag']
           @arenas.push level
       @campaignLevelProgressions.push campaignLevelProgression
     @render?()
diff --git a/app/views/courses/CourseDetailsView.coffee b/app/views/courses/CourseDetailsView.coffee
index 954f6a771..f16dd9559 100644
--- a/app/views/courses/CourseDetailsView.coffee
+++ b/app/views/courses/CourseDetailsView.coffee
@@ -221,9 +221,9 @@ module.exports = class CourseDetailsView extends RootView
     levelID = $(e.target).data('level-id')
     level = @campaign.get('levels')[levelID]
     if level.type is 'course-ladder'
-      Backbone.Mediator.publish 'router:navigate', {
-        route: '/play/ladder/' + levelSlug + '/course/' + @courseInstance.id
-      }
+      route = '/play/ladder/' + levelSlug
+      route += '/course'/ + @courseInstance.id if @courseInstance.get('members').length > 1  # No league for solo courses
+      Backbone.Mediator.publish 'router:navigate', route: route
     else
       Backbone.Mediator.publish 'router:navigate', {
         route: @getLevelURL levelSlug
diff --git a/app/views/ladder/utils.coffee b/app/views/ladder/utils.coffee
index 019be9376..067133320 100644
--- a/app/views/ladder/utils.coffee
+++ b/app/views/ladder/utils.coffee
@@ -11,10 +11,14 @@ module.exports.teamDataFromLevel = (level) ->
     color = teamConfigs[team].color
     bgColor = hslToHex([color.hue, color.saturation, color.lightness + (1 - color.lightness) * 0.5])
     primaryColor = hslToHex([color.hue, 0.5, 0.5])
+    if level.get('slug') in ['wakka-maul']
+      displayName = _.string.titleize(team)
+    else
+      displayName = $.i18n.t("ladder.#{team}")  # Use Red/Blue instead of Humans/Ogres
     teams.push({
       id: team
       name: _.string.titleize(team)
-      displayName: $.i18n.t("ladder.#{team}")  # Use Red/Blue instead of Humans/Ogres
+      displayName: displayName
       otherTeam: otherTeam
       otherTeamDisplayName: $.i18n.t("ladder.#{otherTeam}")
       bgColor: bgColor
diff --git a/app/views/play/CampaignView.coffee b/app/views/play/CampaignView.coffee
index 9573d97f6..7700c6d34 100644
--- a/app/views/play/CampaignView.coffee
+++ b/app/views/play/CampaignView.coffee
@@ -33,9 +33,9 @@ class LevelSessionsCollection extends CocoCollection
     @url = "/db/user/#{me.id}/level.sessions?project=state.complete,levelID,state.difficulty,playtime"
 
 class CampaignsCollection extends CocoCollection
-  url: '/db/campaign/-/overworld'
+  # We don't send all of levels, just the parts needed in countLevels
+  url: '/db/campaign/-/overworld?project=slug,adjacentCampaigns,name,fullName,description,i18n,color,levels'
   model: Campaign
-  project: ['name', 'fullName', 'description', 'i18n']
 
 module.exports = class CampaignView extends RootView
   id: 'campaign-view'
diff --git a/scripts/mongodb/migrations/2015-11-19-add-course-instances-to-users-and-session-leagues.js b/scripts/mongodb/migrations/2015-11-19-add-course-instances-to-users-and-session-leagues.js
new file mode 100644
index 000000000..0bfe0c951
--- /dev/null
+++ b/scripts/mongodb/migrations/2015-11-19-add-course-instances-to-users-and-session-leagues.js
@@ -0,0 +1,78 @@
+// Add user.courseInstances properties and then add those to session leagues
+// Usage:
+// mongo <address>:<port>/<database> <script file> -u <username> -p <password>
+
+addCourseInstancesToUsers();
+
+function uniq(array) {
+   var u = {}, a = [];
+   for(var i = 0, l = array.length; i < l; ++i){
+      if(u.hasOwnProperty(array[i])) {
+         continue;
+      }
+      a.push(array[i]);
+      u[array[i]] = 1;
+   }
+   return a;
+}
+
+function addCourseInstancesToUsers() {
+  print("Adding courseInstances to users...");
+  var cursor = db.course.instances.find({$where: "this.members && this.members.length > 1"}, {members: 1});
+  print("CourseInstances with users found: " + cursor.count());
+  var courseInstances = cursor.toArray();
+  var userIDList = [];
+  courseInstances.forEach(function (courseInstance, courseInstanceIndex) {
+    userIDList = userIDList.concat(courseInstance.members);
+    var conditions = {_id: {$in: courseInstance.members}};
+    var operations = {$addToSet: {courseInstances: courseInstance._id}};
+    //print('Fetching', JSON.stringify(conditions), 'with operations', JSON.stringify(operations));
+    //print("... Have this many:", db.users.count(conditions));
+    var result = db.users.update(conditions, operations, {multi: true});
+    if (courseInstanceIndex % 100 === 0)
+      print("Done", courseInstanceIndex, "\tof", courseInstances.length, "course instances.");
+  });
+  print("Done adding course instances to users; now going to add them to sessions for leagues.");
+  addCourseInstancesToSessions(userIDList);
+}
+
+function addCourseInstancesToSessions(userIDList) {
+  userIDList = uniq(userIDList);
+  print("Adding courseInstance leagues to sessions for", userIDList.length, "users...");
+  
+  var cursor = db.users.find({_id: {$in: userIDList}, courseInstances: {$exists: true}}, {courseInstances: 1, name: 1, leagues: 1});
+  print("Users with courseInstances found: " + cursor.count(), '-- supposed to have:', userIDList.length);
+  var users = cursor.toArray();
+  var arenas = [
+    "5442ba0e1e835500007eb1c7",
+    "550363b4ec31df9c691ab629",
+    "5469643c37600b40e0e09c5b",
+    "54b83c2629843994803c838e",
+    "544437e0645c0c0000c3291d",
+    "5630eab0c0fcbd86057cc2f8",
+    "55de80407a57948705777e89"
+  ];
+  users.forEach(function (user, userIndex) {
+    var sessions = db.level.sessions.find({creator: user._id + '', 'level.original': {$in: arenas}, submitted: true}).toArray();
+    //print("Found sessions", sessions, "for user", user._id, user.name, 'who has courseInstances', user.courseInstances.join(', '));
+    sessions.forEach(function(session, sessionIndex) {
+      var leagues = session.leagues || [];
+      for (var i = 0; i < user.courseInstances.length; ++i) {
+        var alreadyHave = false;
+        for (var j = 0; j < leagues.length; ++j)
+          if (leagues[j].leagueID == user.courseInstances[i])
+            alreadyHave = true;
+        if (!alreadyHave)
+          leagues.push({leagueID: user.courseInstances[i] + '', stats: {standardDeviation: 25 / 3, numberOfWinsAndTies: 0, numberOfLosses: 0, totalScore: 10, meanStrength: 25}});
+      }
+      //print("  Setting leagues to...");
+      //printjson(leagues);
+      session.leagues = leagues;
+      db.level.sessions.save(session);
+    });
+
+    if (userIndex % 100 === 0)
+      print("Done", userIndex, "\tof", users.length, "users.");
+  });
+  print("Done.");
+}
diff --git a/server/campaigns/campaign_handler.coffee b/server/campaigns/campaign_handler.coffee
index 31f8c5806..bfb2e548d 100644
--- a/server/campaigns/campaign_handler.coffee
+++ b/server/campaigns/campaign_handler.coffee
@@ -54,12 +54,17 @@ CampaignHandler = class CampaignHandler extends Handler
 
   getOverworld: (req, res) ->
     return @sendForbiddenError(res) if not @hasAccess(req)
-    q = @modelClass.find {}, slug: 1, adjacentCampaigns: 1, fullName: 1, description: 1, color: 1
+    projection = {}
+    if req.query.project
+      projection[field] = 1 for field in req.query.project.split(',')
+    q = @modelClass.find {}, projection
     q.exec (err, documents) =>
       return @sendDatabaseError(res, err) if err
       formatCampaign = (doc) =>
         obj = @formatEntity(req, doc)
         obj.adjacentCampaigns = _.mapValues(obj.adjacentCampaigns, (a) -> _.pick(a, ['showIfUnlocked', 'color', 'name', 'description' ]))
+        for original, level of obj.levels
+          obj.levels[original] = _.pick level, ['locked', 'disabled', 'original', 'rewards']
         obj
       documents = (formatCampaign(doc) for doc in documents)
       @sendSuccess(res, documents)