Unblock That is a simple, addictive and brain teasing game with several difficulties and challenging levels. The goal is to get the red block out of the game board by dragging the other blocks that are on the way. Do it with as few shots as possible. The game has 4 levels of difficulty ranging from Beginner to Expert. Unblock That can help you train your brain and keep a sharp mind on a daily basis. Each level has a unique solution. Test your skills and the abilities in solving difficult puzzles.