Millions in the Boulder Dash® series have been sold. An arcade hit. Now enjoy the latest action-puzzler with 22 Tutorial levels, 60 Game levels, in 3 different worlds containing many new exciting tools and features: Reverse Gravity (diamonds float underwater); Screen Rotation; Dynamite & Detonators, Bombs; Hammers; Boots; Growing Walls; Magic Walls; Numerous Enemies. Easy to learn, difficult to master.