Top similar games like Spacetime Shooter:

---Red---Tether--> is an action-packed “combat-puzzle” roguelite. You will tear apart massive space fleets, using nothing but your advanced tether harpoons. Pull and crash ships into another, rip their components off, then grapple-swing your way out of danger.

Blind Bullet is a "blind" 2D action shooting game. The player cannot see but can perceive their surroundings through echolocation generated by footsteps. Shoot down unknown enemies with a shotgun, investigate the area with companions, and uncover the truth behind what has happened to them.

Door Kickers is an innovative realtime strategy game that puts you in charge of a SWAT team and lets you command them during a tactical intervention.

Teeth-clenching stealth, followed by tactical hardcore gunplay for those not looking for a quiet way in. Intravenous redefines challenging stealth-action and will keep you on the edge of your seat!

A combination of platforming with a gravity gun, BEEP is an amazing physics-platformer. Despite its friendly art style, this is a hardcore platformer in the truest sense.

In GravBoost, gravity is your greatest ally and your deadliest foe. Master the art of the gravitational slingshot to intercept orbital targets. Manage your fuel and time wisely in this physics-driven space sim where precision is the only way to survive the cosmic pull.

Sandbox of destruction. Billion different ways to build your mech. Feel the weight and impact of obliteration in this modern old school mech combat sim.

A top-down action game like no other. Use asteroids to block enemy bullets and smash enemy ships in this physics-based test of skill. Conquer 25 levels, vanquish 5 bosses, and maneuver through 5 tricky bonus waves.

Pesky Humans is a real-time, top-down, point-and-click sci-fi shooter. It is single player, with setting-appropriate music unique to each difficulty level. Talkative Ship AIs respond to players actions, spoken in English but subtitled for other languages.

Combining retro puzzles and a arcade space shooter. You and your crew found strange materials in the galaxy core to upgrade your ship to the most powerful. While collecting core materials you came across something unbelievable ... The Core Message. The Core Message changes everything.

42 and more ways of using your own dead body in time travel. GOST of Time is an absurdist top-down action and puzzle game with time-traveling mechanics.

Floating Point is a peaceful, free game about using a grappling hook to swing yourself gracefully through randomly generated spaces. The only objective is to collect points, and the only thing that increases your points is swinging swiftly, smoothly and elegantly without hitting anything.

Manage your hive of nanobots in a Free-to-Play top-down arena shooter and exterminate all the bacteria and viruses infecting the body. Multiply the hive by absorbing bacteria to save people's lives as fast as possible while competing with others in order to become the fastest NanoHive Operator.

Synthalaxy is a top-down tactical shooter where the enemies have a series of weak points rather than traditional health. Manipulate enemies in order to complete complex puzzles. Traverse worlds, take aim, and solve puzzles to save the Synthalaxy!

World of Goo is a multiple award winning physics based puzzle / construction game made entirely by two guys.

Wooden Battles: Spec Ops is a stealth action strategy game. Take control of a group of 4 special forces units with unique abilities, infiltrate the enemy base and complete the mission objectives. Use the in-game level editor to create your own missions and upload them to the Steam Workshop.

A precision based tower defense/puzzle game that focuses on optimization! Control your cannon, optimize your defenses and defend your mate! Chest Mate is a challenging aim-based strategy game.

Synth-wave styled physics based 2D puzzle shooter filled with nods to the golden era of classic arcade games. Think upside down Peggle crossed with Space Invaders and enemies crafted from the blended remains 70's, and 80’s gaming.

Gimbal is the multiplayer shooter with buildable vehicles. Customize your weaponry, engines, and accessories, and then take to the skies against other pilots in real time.

In this top-down 2D flat shooting game, you are piloting the most advanced spacecraft and must survive the unknown siege of extraterrestrial life, defeat the lord, and return to the human universe.

SURVIVE the swarm in this rogue-lite + survivors + asteroids mashup! Exterminate as many alien drones as you can. Upgrade your ship from the crafted deck of equipment and power-ups. You are the Last ship against the Endless... Will your choices be enough to overcome the thousands hunting you?

Bullet Brain is a top-down shooter where you jump between enemies in short, handcrafted levels. Bounce around in cueballs, eject old bodies out of windows, and ride grenades back to whoever shot them. Make things worse. Flood the pump. Spread the rot.

What do you do if you are the only one left aboard a spaceship? Your team has embarked on a mysterious expedition a few years ago, the ship’s machinery has started acting up and it seems there are ghosts wandering about. Luckily, the black hole above you doesn’t pose any problems…yet.

Relive the era of Flash mini-golf games on more than 81 holes based on real courses! And do it... for The Joy of Putting!

Hit the arrow on the cherry. Sounds simple? Try it. When the game tests the player, it becomes a matter of honor. Are you ready to master the perfect shot?

Join Captain Rijk as he attempts to escape from the clutches of one of the most villainous species in the galaxy. Help to uncover the horrors that are being carried out on the fringes of the civilised galaxy and become the divine being prophesised to inspire an uprising and destroy The Domain.

All Those Dungeons in Alva’s Head is a surreal, turn-based and skill-based dungeon crawler filled with quirky characters, mind-bending puzzles, and a kick-ass electro-pop soundtrack. Fight wacky creatures, explore bizarre dungeons, and uncover the strange secrets lurking in Alva’s mind.

Face the varied challenges of the Machine God Zir in ARENA, a standalone expansion for Synthetik: Legion Rising! Leverage the next level in gun-play and experiment with powerful tech in varied action packed Arenas!

Parry action only top-down shooter! Explore body and destroy pathogens!

Enter the ambient world of Osmos: elegant, physics-based gameplay, dreamlike visuals, and a minimalist, electronic soundtrack. Your objective is to grow by absorbing other motes. Propel yourself by ejecting matter behind you. But be wise: ejecting matter also shrinks you. Relax - good things come to those who wait.

Get Up, Man! — don't want to get up, but you have to. A ragdoll comedy about Kolya, a dead-tired engineer trying to get to work. From home to the office — four hundred thousand kilometers of absurd situations. Walk an ordinary route of an ordinary engineer accompanied by an all-knowing narrator

Dungeon Slime it's a challenging game. Every time you hit the walls you change the shape of Billy the Slime. Dodge sharp spines, go through narrow gaps, solve complicated logic and skill based puzzles to find a way out of this dungeon.

UNLOAD is an interception-focused, top-down shooter where your ammo is your life. Intercept lethal bullet hell from all directions to reload, pushing through extreme, razor-thin crises. Stand against the cybernetic bosses dominating the city and execute your justice.