diff --git a/scripts/analytics/mongodb/queries/purchaseEventHistories.js b/scripts/analytics/mongodb/queries/purchaseEventHistories.js
new file mode 100644
index 000000000..7e7e18047
--- /dev/null
+++ b/scripts/analytics/mongodb/queries/purchaseEventHistories.js
@@ -0,0 +1,121 @@
+// Analyze sub purchase decisions via user event histories
+
+// Usage:
+// mongo <address>:<port>/analytics <script file> -u <username> -p <password>
+
+// NOTES
+// Starting from beginning wasn't as interesting at looking at 20 events or so before and after purchase
+//
+
+// TODO: Group events: clicked level, inventory play, started level => started level X
+// TODO: What event-specific data should we grab?
+// TODO: How do we compare users?
+
+var scriptStartTime = new Date();
+
+try {
+  var analyticsStringCache = {};
+  var analyticsStringIDCache = {};
+
+  var numSubscribers = 30;
+  var beforeCount = 20;
+  var afterCount = 10;
+
+  var excludedEvents = ['Inventory Play'];
+
+  var subscribers = getSubscribers(numSubscribers);
+  log("Retrieved subscribers: " + subscribers.length);
+
+  var histories = getHistories(subscribers, excludedEvents, beforeCount, afterCount);
+
+  for(var user in histories) {
+    print(user + " " + histories[user].length);
+    for (var i = 0; i < histories[user].length; i++) {
+      print(histories[user][i].created + " " +  i + " " + histories[user][i].event + " " + histories[user][i].level);
+    }
+  }
+
+}
+catch(err) {
+  log("ERROR: " + err);
+  printjson(err);
+}
+finally {
+  log("Script runtime: " + (new Date() - scriptStartTime));
+}
+
+// *** Helper functions ***
+
+function log(str) {
+  print(new Date().toISOString() + " " + str);
+}
+
+function getSubscribers(count) {
+  if (!count || count < 1) return [];
+
+  var queryParams = {event: 'Finished subscription purchase'};
+  var cursor = db['log'].find(queryParams).sort({_id: -1}).limit(count);
+
+  var subscribers = [];
+  while (cursor.hasNext()) {
+    var doc = cursor.next();
+    // if (doc.user !== '5491a42c037fb13f0741dac5') continue;
+    subscribers.push({created: doc._id, userID: doc.user});
+  }
+  return subscribers;
+}
+
+function getHistories(subscribers, excludedEvents, beforeCount, afterCount) {
+  if (!subscribers) return {};
+
+  var userEventsMap = {};
+  for (var i = 0; i < subscribers.length; i++) {
+    var subscriber = subscribers[i];
+    var user = subscriber.userID.valueOf();
+    userEventsMap[user] = [];
+
+    var queryParams = {$and: [{_id: {$lte: subscriber.created}},{user: subscriber.userID}]};
+    var cursor = db['log'].find(queryParams).sort({_id: -1}).limit(beforeCount);
+
+    while (cursor.hasNext()) {
+      var doc = cursor.next();
+      var created = doc._id.getTimestamp().toISOString();
+      var event = doc.event;
+
+      if (excludedEvents.indexOf(event) >= 0) continue;
+
+      var properties = doc.properties;
+      var level = '';
+      if (properties) {
+        level = properties.levelID || properties.level || '';
+        if (properties.label) {
+          level += ' ' + properties.label;
+        }
+      }
+      userEventsMap[user].push({event: event, created: created, level: level});
+    }
+    userEventsMap[user].sort(function (a,b) {return a.created < b.created ? -1 : 1});
+
+    queryParams = {$and: [{_id: {$gt: subscriber.created}},{user: subscriber.userID}]};
+    cursor = db['log'].find(queryParams).sort({_id: 1}).limit(afterCount);
+
+    while (cursor.hasNext()) {
+      var doc = cursor.next();
+      var created = doc._id.getTimestamp().toISOString();
+      var event = doc.event;
+
+      if (excludedEvents.indexOf(event) >= 0) continue;
+      var properties = doc.properties;
+      var level = '';
+      if (properties) {
+        level = properties.levelID || properties.level || '';
+        if (properties.label) {
+          level += ' ' + properties.label;
+        }
+      }
+      userEventsMap[user].push({event: event, created: created, level: level});
+    }
+  }
+
+  return userEventsMap;
+}