Play Ben 10 - Alien Force (EU)(BAHAMUT) Online
Start as regular Ben, then swap between aliens on the fly—punch through walls as Four Arms or outrun bullets as XLR8 while figuring out which form cracks each fight. The pixel art’s crisp, and those transformation sounds still hit just right.

Ben 10: Alien Force on the Nintendo DS came out in 2008, published by D3 Publisher. It was one of many licensed games from that era, aiming to capture the show's energy on a handheld. You play as Ben Tennyson, now a bit older, with a new set of alien forms at his disposal.
You control Ben through side scrolling levels, switching between his alien forms to solve environmental puzzles and fight enemies. Each alien has a specific ability; Humungousaur smashes barriers, while Jetray flies over gaps. The main goal is to stop the DNAliens across various missions. The pacing is straightforward, though some enemy encounters can feel repetitive. It feels like a condensed version of the cartoon's action, relying on quick transformations to progress.

Download Ben 10 - Alien Force (EU)(BAHAMUT) ROM
You can download this ROM to play Ben 10 - Alien Force (EU)(BAHAMUT) offline using an Nintendo DS (NDS) emulator (Top Emulators).
*This ROM is provided for backup and educational purposes only.