SpaceGuard.io is a multiplayer first-person shooter set in a futuristic space theme, featuring unique elements like portals and jump platforms. Developed by FreezeNova and released in October 2019, it offers a Quake-like experience with four handcrafted space environments. Choose from five weapons including RPG, machinegun, sniper, pistol, and knife, and customize your character with various skins. Engage in two game modes, deathmatch and team deathmatch, as you navigate the space environment. Playable on web browsers, the controls include WASD or arrow keys for movement, mouse clicks for shooting and aiming, C to crouch, R to reload, Space to jump, Left Shift to run, and number keys to change weapons. Join the battle in SpaceGuard.io and experience intense FPS action in the cosmos!