Board Thread:General Discussion/@comment-36643067-20181030154400/@comment-32823535-20181031170848

I use the collection tab on the game screen with the "by completion" box unchecked. If you have been completing all EVENT collections, as you scroll down you will see those collections showing no items in those collections. The fixers for the event collections are the items you get from banishing the event "monsters". Look for those fixers as you scroll down. The quests added with each event are added either before or after the 5 event collections (sometimes before, sometimes after - MyTona is not consistent). Then the only trick is figuring out which event matches those collections. This is easy with the events where the rooms still require access passes, as the access passes are still shown. The event rooms that no longer require passes, you have to recognize or look up the event fixers to determine which event it was.

The event collections could show items in the collections if you did not complete all the collections during the event time, or if you have purchases event chests. Otherwise I find the easiest way to find those collections is watching for the blank collections while scrolling.