As you progress through BattleBlock Theater, you might notice that there are a number of optional objectives for you to complete. Some of these give you yarn or jewels, where as certain paths can warp you to a secret area. While every level with a secret has a little clue to tip you off, figuring out the exact location / method to get there can be tricky. To help you out, the video below shows you where and how to find every secret area in BattleBlock Theaters single player.
