Rescuing people is a noble thing. Especially when all you have to do for that is simply pull the right pin! That will save you from a number of dangers, including giant chainsaws, snarling monsters and poisonous gas. But you need outstanding logic skills to successfully pass all the levels! The difficulty of the tasks will keep increasing and you’ll have to carefully consider every move of your fingers to avoid the most terrible death. Think twice before pulling that pin you’re looking at, maybe it’s a wrong one!