In "25" into the role of an unnamed protagonist, whose goal is to collect 25 gems along the 4 levels that make up the game. Look no more keys than the scroll left or right, as they are the only necessary and planned to develop the game, where you have to avoid many obstacles in the form of dinosaur, red balls (say are fireballs ) or deadly hands of clock. Each level just grab all jewelry when distributed by him and get to the doll at the bottom of the screen.