Rocket League is built around arena soccer played with acrobatic cars: boosting, aerial hits, wall play, rotations, passing, and goal defense. For a 5–8 person group, the useful path is private matches or casual team play where friends can split across sides, rotate teams, or create custom rules. It is competitive rather than PvE co-op, so it should be presented as a group-friendly PvP sports option, not a cooperative progression game.