Enjoy this brain exercise with more than 18,000 free puzzles, the highest amount of puzzles you'll find in any logic block game, worth hundreds of hours to keep your brain fit! The goal is to unblock the red block out of the board by sliding the other blocks out of its way. With many Million downloads already, you can't go wrong with this addictive puzzle game. For a decade, Unblock Master has been recommended by word of mouth of family and friends. Features he objective is to get the red block off the board by sliding the other blocks out of the way. Horizontal bars can be moved from one side to the other. Vertical bar can move up and down. FEATURES, FEATURES. 8000 puzzles in total give you your hobby. Tips for solving puzzles. Reset / Undo button to help you find out each puzzle. Smooth and delicate. 4 difficulty levels: easy to expert. Try to enjoy "Unblock Master" using different devices and screen sizes.