Unblock Wood Free is a free and tricky sliding puzzle game. It’s classic modern challenging puzzle game for people of all ages. Simple goal is to unblock the red block out of the board by sliding the other blocks up and down or left and right on the way. If you want to increase thinking power and want to do brain excercise then this game will help you to boost your brain. * FEATURES OF UNBLOCK WOOD FREE ※ Free to play. ※ Easy to learn but hard to master. ※ Hints Features. ※ Play any where ev