Crystal Tower Pro is like Jenga with a difference. The player is given a tower made of blue crystals interspersed with red crystals. The object of the game is to smash the blue crystals while leaving the reds intact at the end. Players must take gravity and physics into account, as a player loses a 'life' for every red crystal smashed. Finishing a level with the most red crystals intact allows the player to buy new lives and various options to 'freeze' crystals to pass difficult levels.