Games like SpaceGuard.io

"Mad Combat Marines" is a shooter game where players can compete against each other in various multiplayer events. Choose from a range of weapons including RPG, sniper, shotgun, machine gun, and pistol. The game offers different modes such as Killer, Destroyer, Wealthy, and Driver, each with unique challenges and objectives. Drive cars, collect gold coins, or simply eliminate other marines in this action-packed game!

"Stellar Shooters is a sci-fi themed first-person shooter set in outer space, featuring 3D graphics and multiple weapons. Choose from three heroes: fighter, tank, or sniper, and play in various arcade game modes across three maps with day/night toggle and power-ups. The game offers multiplayer and practice modes, with customizable bots and aliens, playable in web browsers."

"Crazy Pixel Shooters" is a web browser game by FreezeNova that offers five multiplayer game modes, including Deathmatch and Battle Royale. Players can choose from five unique maps and 12 character skins, with room options for max players, privacy, and night mode. The game features blocky characters and weapons in a pixelated shooter setting.

Masked Forces 3 is a first-person shooter game that features a variety of weapons and game modes. Players can create their own rooms or join existing ones to compete in team-based or free-for-all matches. The game offers fast-paced action and customizable loadouts, making it a popular choice for FPS enthusiasts. However, some users have reported issues with connectivity and balance.

Masked Shooters 2 is a fast-paced first-person shooter game that puts you on the front line of a dangerous gunfight. As a covert ops soldier, you'll have access to advanced weaponry and must make every bullet count as you battle against enemies with their own armaments. With detailed graphics, life-like sound, and various game modes including team play and free for all, this game offers adrenaline-pumping action and a maximum kill rate.

"Galactic Force: Alien Survival" is a multiplayer survival game where players battle aliens on remote planets. Choose from three heroes, each with unique weapons and abilities, and work with teammates to survive. The game features five modes, three space maps, customizable weapon skins, power-ups, and a smooth fast-paced experience, playable in web browsers.

SpaceGuard.io is a multiplayer FPS in a sci-fi theme with crazy features like portals and jump platforms. Features • Space environments within 4 hand made maps • Quake-like experience • Character skins • 2 game modes (deathmatch, team deathmatch)

Kour.io is an exciting, fast-paced online game available for free on Poki. Play immediately on your mobile, tablet, or computer, with no downloads or logins required. In this game, you'll engage in strategic combat, striving to be the last player standing amidst a chaotic battle arena. Experience the thrill of competition and outsmart your opponents to claim victory in Kour.io!

"Wasteland Shooters" is an online first-person shooter game with intense action and global player combat. The game features four unique maps and two game modes , allowing for up to 16 players per room. With a variety of weapons, from knives to RPGs, players can move quickly and jump higher as they battle it out in this web browser-based game.

In "Ghostware: Arena of the Dead," play as Molly, a soul trapped in a magical arena shooter with five others. Explore diverse dimensions, from a decaying cyber-afterlife to real-world locales, while uncovering a conspiracy surrounding the arena's creation. Experience a fusion of retro-FPS action and adventure game exploration.