Games like Catastronauts

ROCKETS fire ROCKETS at ROCKETS in this action-arcade, arena-combat, gorgeous festival-of-fireworks! It's dogfighting meets figure-skating in space with local multiplayer and single-player fast-paced action modes plus a ZEN MODE where ROCKETS learn to LOVE.

Free-for-all (2-4 players) top-down shooter game available for free. An epic arena battleground featuring a unique blend of powerups and arena environments.

To Your Stations! is a couch co-op spaceship management game where up to four players work together to crew a spaceship. Coordinate the torpedoes, lasers, and shields of your ship to fight off asteroids, aliens, and other deep space entities.

Challenge your friends in a naval battle of steering, pushing and shooting. Keep your ship on-screen and avoid crashing with land to survive. Up to 8 players. Or tackle the single-player challenges alone!

The local multi-player space narwhal fighting game that has rocked the internet is finally ready for its big debut in a fully loaded release! Flop it out with 1-4 players in a retro, epic narwhal battle in space! The heart-piercing action is furious and unrelenting. STARWHAL will change your life.

D-Corp is a couch multiplayer game for up to 4 players. Co-operate on tasks such as turret maintenance and harvesting natural resources while being under continuous attack by alien cacti! Whack your friends in the versus mode.

It’s co-op space survival fun, Jim, but not as we know it. This Means Warp is an intense spaceship management roguelite experience for 1-4 players. Explore a procedurally generated universe, upgrade your ship, battle dangerous enemies and adapt your strategies to survive in a hostile galaxy.

Retro, classic, couch-buddy competition in space! Simple controls make it easy for friends and family to join in the fun!

Fight with grappling hooks in this party brawler for one to four players. Play as a treasure hunting cat or a land swimming shark as you swing around the stage taking out your opponents.

A space game about swinging trash into things and dying.

As Commander of a Naval Super-Destroyer, wage war in a military campaign of epic proportions in, under and above the surface!

Jog! Jump! Switch! Coordinate the crazy conga line of alien athletes in this autorunner / puzzle platformer for 1-4 players.

An online and local party game of teamwork and betrayal for 4-15 players...in space!

TRAXION 2 is a cave-flyer with single-player, two-player local co-op, and deathmatch modes. Explore alien caves, battle enemies, and tow crystals to the surface with your tractor beam before your fuel runs out.

Brotato is a top-down arena shooter roguelite where you play a potato wielding up to 6 weapons at a time to fight off hordes of aliens. Choose from a variety of traits and items to create unique builds and survive until help arrives.

Fast-paced local multi-player game packed with action. Destroy your friends with all sorts of different weapons and power-ups across multiple game modes!

STARDUST VANGUARDS is a local four-player dueling game combining arcade-style battling with the ability to summon your own NPC army as support! But be careful: a random event system dynamically alters the flow of battle with NPC space pirates gunning for victory themselves!

Accused of committing a crime affecting the nation's security, you are now tasked with tracking down various undesirables in order to redeem yourself in the eyes of the powers that be. Blast through procedurally generated levels and complete the Watchlist in this retro arcade shooter!

A deep, tactical shoot'em up. With every takedown, you’ll earn cash and xp to upgrade your ship and unlock new abilities. Online and local co-op. Unique versus mode. Realistic physics and water simulation.

Get into your Flying Tank and shoot 'em up like it's the good old days! Kill strange bosses, drop bombs from above and build an arsenal of fun, powerful weapons. Reclaim the stolen Earth - alone or with a friend - in a rich action-packed side-scrolling shmup!

It's the future! And humanity is, predictably, under attack by extraterrestrial forces. Lucky for us we have an experimental ship that's never before been flown that will surely...uh, possibly...well, implausibly be able to win the war! All we need now is a pilot or two.

Experience epic space battles while piloting a small, fast fighter ship as part of a fleet that lashes out against enemy factions across stunning procedurally generated star systems in Disputed Space.

Stellar 2D is a retro style space arcade game, it's a 2D game in a 3D world. With an addictive, fast paced, casual game-play style.

Escape a chaotic alien planet by fighting through hordes of frenzied monsters – with your friends, or on your own. Combine loot in surprising ways and master each character until you become the havoc you feared upon your first crash landing.

The co-op open-world space sim where everyone has a role! Pilot the ship. Reroute power. Launch nukes. Explore alien planets. Research new talents. Work together to find the Lost Colony! ...or just deliver some biscuits

Welcome to the ancient North, once the cradle of culture and peace, but is now corrupted by magic and inhabited by nasty bandits sowing destruction in airships.Choose to be a vicious Buccaneer or an infamous Viking and take a glider to the skies. Your goal is to drop enemy vessels and secure dominance of the ancient North.

A cooperative, cross-platform, multiplayer scifi game where players control the same ship through 5 roles — Captain, Helm, Tactical, Engineering & Science. Battle with other player crews over the Internet.

Void Crew is a Chaotic, Co-op Roguelite game for 1 to 6 players: Outfit your spaceship and crew for thrilling quests, brave fierce enemies in Space Battles... and try not to panic!

Intense competitive infinite jumping in space action! Catapult from planet to planet, and use gravity to slingshot your way past danger and across the universe. Continue onwards and upwards, but most importantly, move faster than everyone else!

Tempest is a Pirate Open World Action RPG where you rove the seas across three continents filled with dozens of colonies and forts, hundreds of quests and countless ships to plunder. Customize your ship, trade, challenge fellow pirates and face mythical monsters such as the Kraken and Leviathan!

Mine and craft your way to orbit, build your own starship and explore a vast, dangerous galaxy alongside your crew. For players who love a meaningful survival progression, a unique and elegant building system, and epic space-opera scale.

Starship Theory is a ship building survival game. Mine and trade to gather resources. Plan and construct new upgrades. Train and manage crew. Fight to survive.

Fly and destroy is a space arcade unlike anything you've experienced before. It combines extremely fun game mechanics with breath taking visuals. The game itself has elements of almost every popular indie genre, but probably the most fitting would be the space bullet hell.

Jump in to intense turret defense action with Sol Survivor! Build turrets to defend your colony and the innocent colonists within. Smash enemies with volleys of actively-controlled orbital support. Play with friends in co-operative and competitive multiplayer matches or test your mettle against our new Survival mode!

Design and simulate the starships of your dreams! Command your ship or fleet in epic battles and manage your crew while exploring a dangerous galaxy. Play alone or with friends, test your ships in online PvP, and let your imagination reach for the stars!

Build and design your own fleets and stand opposed to the Particulate in this physics/strategy/RTS/fleet hybrid. Build partially destructible and self repairing ships that interact with enemies less controlled by some scripted logic and more driven by a real time massive physics particle simulation.