Spore Hero Arena for the Nintendo DS is an action-adventure game with a focus on creature combat and customization. In this handheld extension of the Spore franchise, players create and evolve their own unique creature to become the strongest champion in the galaxy. Gamers battle against a variety of foes in different arenas, using a mix of strategy and skill to defeat opponents and progress through the game. The game also features multiplayer functionality, allowing players to compete against each other using creatures they have personally crafted and trained.