Play a first person multiplayer game where you play in space and have to crush every one of the enemies. Choose your locale and join the insane battle, including unusual weapons that you will never understand! SpaceGuard.io is a free multiplayer first person shooter game. This game is set later and has a sci-fi theme with crazy highlights like entrances and bounce stages. In SpaceGuard.io, a sci-fi-themed multiplayer FPS with insane highlights. The Intergalactic Association falls, throwing the universe into bedlam. Rate this FPS .io game! Have a good time!