What genre does Wikipedia list for Halo: Campaign Evolved?

Wikipedia lists Halo: Campaign Evolved as a first-person shooter.

That genre describes the game’s core perspective and mechanics: players see the action through the protagonist’s eyes and use firearms and other weapons against enemies. Campaign Evolved follows the established Halo combat formula, combining gunplay with grenades, vehicles, environmental exploration, and encounters against the Covenant and other threats.

The first-person-shooter label also connects the remake to Halo: Combat Evolved, whose design helped define console shooters. The original game emphasized two-weapon loadouts, rechargeable energy shields, large outdoor spaces, memorable vehicle sections, and combat arenas that supported multiple tactical approaches.

Halo includes elements from other genres, including science-fiction adventure, vehicle action, and cooperative campaign play, but those features do not replace its primary classification. It is not a survival-horror game, a real-time strategy title, or an action role-playing game. Those options describe different gameplay traditions and are not the canonical genre designation.