Bouncy Blocks

The yellow block is very interested in pearl yellow door and wants to know what's on the other side of them. It is difficult doors, but a real magical portal that transports the time of everyone who passes through them. Those who get ahead are the future, and if you step back - sends the portal to the past. Help the main hero of the game to conduct a study door. It can take a trip through time only if you can handle the puzzle mid-level complexity.