Klotski: Unblock Rush Hour is a puzzle game where you must make an effort to release the red block in order to free towards the freedom. This game tests your brain's ability to think and solve by attempting to move the other blocks about to make a clear way to the block in red. When it is free, you can move it to the desired position to complete the challenge. This game is a test for even the most experienced players. There are five levels of difficulty which means you'll be able to push yourself. There are many levels to master, and to keep players entertained for many hours. Have fun!