Doors and rooms: Zero - try to escape from a strange building. Solve logic puzzles on each level to open locked doors. Use your logic and observation skills to do interesting tasks that await you on levels of this game for Android. Collect all of the hidden objects in the next room. Combine them or use any way you can to get out of a locked room. Repair broken mechanisms, crack codes, and solve other puzzles. Don't despair and use hints.

Operating System: Android Honeycomb (3.0) or later