Lilo & Stitch 2: Hämsterviel Havoc is an action-adventure platformer for the Nintendo Game Boy Advance, based on Disney's popular animated franchise. Players take on the roles of Lilo and Experiment 626, aka Stitch, as they embark on a quest across the Hawaiian Islands to thwart the nefarious plans of Dr. Hämsterviel. Switching between characters, players use Stitch's destructive abilities and Lilo's intelligence to solve puzzles, defeat enemies, and navigate through challenging levels to save the day. The game combines exploration, combat, and strategy, appealing to fans of the series and young gamers alike.