Top similar games like Capsule Cat's Big Space Adventure:

A two player, co-op horde shooter with a sci-fi, futuristic twist – play as two heroes, a cyborg and a samurai, working together to defend worlds across space and time from invasions of creatures. As levels are explored, upgrade each character’s abilities in order to take on enemies and a boss!

A fast-paced TPS & FPS where you control a mech in battle. Customize 12 parts: head, torso, arms, legs, booster, FCS, and 6 weapons. Weapon and frame colors are changeable. Use weapons, jump, boost up, run on walls, do rapid boosts, quick turns, and high boosts.

Mow down an endless horde of robots, flying through hand-crafted arenas at breakneck speeds in an FPS adrenaline rush.

Jump into Elevated, an action arcade shooter where you must battle to survive against constant, ever growing waves of robotic enemies. Unlock new weapons, face harder opponents, and smash your friends high scores on the online leaderboards!

Revenge of the Killer Octopus is a third-octopus game where you shoot and possess your way through throes of enraged scientists in order to take your revenge!

An arcade shoot'em up with unique power-infusion gameplay. Face down an unknown army alone or with a friend in online or local co-op. Navigate the cosmos to save the remants of humanity, or join them in extinction!

Lighthearted comic war action! Battle across voxel and pixel worlds to stop the V Empire’s ambition. Break terrain, uncover items, and face unique bosses. Behind the cute visuals lies a truly challenging game waiting for you!

Shoot your way through hordes of enemy ships, tanks, mine fields, wind mills, lazer beams, massive boss fights and software bugs, all in a multidimensional shoot em up like never seen before!

Stardust Galaxy Warriors: Stellar Climax is a fast-paced couch co-op action shooter with SHMUP/Brawler gameplay and RPG elements. Choose your mechs, weapons & upgrades then soar through space, defeat evil & save the future... from itself!

Stranded on a far flung planet, hold out for rescue against alien foes with a variety of guns, lasers, and explosives.

Aphelion Headhunters is a Third-Person PVE Hero Shooter featuring two unique player characters, each with their own distinct playstyle, abilities and suite of selectable upgrades.

What is Xendless? Xendless is a fast FPS mini-game that u can play alone or Co-op with friends

Ultra high-tech fighting robots are humanity’s last defense to repel alien forces who will stop at nothing to wipe our civilization from existence! Blast those aliens back to where they came from in these two action-focused high-flying 3D arcade style rail shooters!

Welcome to BattleTanks! Join friends to defend animals from moles in co-op game. Explore 5 worlds with 80+ missions. Face bosses, gather tank parts, and craft your machine. Play with up to 4 friends. Ready to save the world?

Get ready to splat, splash, and spill as you mess it up with friends in this family-friendly shooter! Customize your character, chat it up with iconic Atari characters, and blast your way to claim the cone in this reimagined classic!

Cyber Siege is a fast-paced shooter with pure gameplay. Play solo or in local co-op up to 4 players. Upgrade your character and weapons as you fight 50+ enemy types across 20 levels in 4 different worlds.

Mech Wars is a real-time 6v6 multiplayer game. Build your robot army, customize with powerful weapons, and battle in Assault and Deathmatch modes. Capture enemy bases or destroy rivals using strategic tactics. Earn rewards and become the ultimate mech commander!

Pilot the tank Golgalian in an endless micro shoot 'em up inspired by arcades old and new. Blast mechs, dodge bullets, and compete on the global leaderboard!

Find powerful weapons, fight monsters and discover the secrets of the Zone. Each weapon is different.

Word action! Survive nature dungeons. Rescue books. Creatures are destroying the most powerful library in the galaxy. Become the last turtle guardian. Gentle rogue-lite with RPG and cozy elements, flexible input, and flexible difficulty.

Astrodogs is an on-rails arcade action game featuring a cast of space dogs that have to save the galaxy from WOOFER, a corporation that controls everything. Also ran by dogs.

Team up and shoot down waves of invading aliens. Single player or multiplayer top-down shooting action

A 3rd person, Mech battle Arena, Choose between 6 soul crushing arenas and 10 stages to host your last stand against the Kaydiest. You Vs. the Swarm, To the death! And compete real time with other players scores from around the world Via the online leaderboard.

Line Defense: Team up in this cooperative tower defense game. Strategize with fellow commanders, deploy powerful towers, and fend off relentless waves. Are you ready for the ultimate challenge in cooperative defense?

Fast, aggressive, mech shooter with fully destructible environments, swarming adaptive enemies, and arcade-fast action. Upgrade your mech and fight through escalating chaos again and again.

In Mech vs Bugs, you'll pilot a mech to fend off alien insects on remote planets. Combining intense top-down combat with strategic looting and crafting, your goal is to liberate the galaxy, one insect-infested planet at a time. Ready for your thrilling, third-person adventure?

Boing Bang Adventure is a 2D arcade game in the style of the classic arcade game "Pang" Face almost 50 levels, in 8 different world in single player or in local co-op!

Say hello to your new favorite arena shooter—Pixel Gun 2! Build insane gun combos, flex your skills, or just surf the chaos. Limits? Nah, we respawn past those. Whatever you're lookin’ for—nostalgia, hardcore competition, pure fun, or just a time-killer—you get it here. Every time. Wishlist now!

Engage in heart-pounding top-down shooter action as a skilled operative fighting against powerful mega-corporations in a dystopian future. Unleash a barrage of futuristic weaponry, master tactical combat, and liberate humanity from the clutches of oppression in Shutdown.

A shooter based on the classic "Asteroids", but here you'll have to show your coordination using the right color on the right enemy, will your record enter the best of online rankings?

JellyMen is a chaotic split-screen party shooter where the goal is to be the last player standing to claim victory. Take advantage of a plethora of weapons to shoot, explode and pummel your enemies while avoiding the environmental hazards and destructible levels

Authentic Customizable Mech Action Game. Customize the combat mech "V3" and run through the battlefield!

Wukong Survivors" is a TPS + ROGUE game where players control Sun Wukong and his friends, sweeping through all visible enemies and rescuing their captured master.

Gear up for tactical mech action in War Robots: Frontiers, a free-to-play multiplayer mech shooter. Construct and customize, squad up with Pilots online, and fire up your engines in massive intergalactic battles.