Kero Kero 7 is a single-player action platformer game in which players utilize a variety of spy tools and gadgets to navigate levels and overcome obstacles. In this game, players assume the role of Agent 7 from the Kero Kero Agency, tasked with defending the peaceful world of Kerorinpo from an alien invasion. It stands out with its innovative use of the Nintendo DS touch screen for interactive gadgetry, allowing players to tap, scratch, and manipulate the environment directly to solve puzzles and defeat enemies, blending traditional platforming with creative touchscreen mechanics.