Ben 10 - Alien Force

Ben 10: Alien Force is an action-adventure platformer for Nintendo DS where players control fifteen-year-old Ben Tennyson, his cousin Gwen Tennyson, and former enemy Kevin Levin as they embark on a road trip to save Grandpa Max from Highbreed invaders. Gameplay features side-scrolling levels with unlimited combo attacks, exploration, and puzzles; players switch between Ben's new alien forms including Swampfire, Jet Ray, Humungousaur, Spidermonkey, and Big Chill to manipulate fire, underwater swimming, super strength, wall-clinging, and flight, while Gwen creates energy shields and Kevin absorbs wood, stone, or metal for impenetrable armor. The story follows the core Alien Force series plot, with a team-based adventure involving new alien powers and Highbreed threats. What makes it stand out is the inclusion of multiple playable characters with distinct abilities, moving beyond the single-character format of prior entries.