Block Puzzle

This brave adventurer and did not realize anywhere. The game is set in the ancient caves that were left of an ancient advanced civilization. To complete a level, you must unlock the exit and enter through the open gate. Output is inhibited mechanism. Huge stone blocks to drag on platforms that are buttons. When all the blocks will stand on its buttons, the output is automatically unlocked. Each level will have a more complex architecture, which complicates the task.