Top similar games like Lonely Astronaut:

Drop and merge planets to create your ultimate galaxy in this space-themed puzzle game. Compete in the leaderboard with unique abilities and planets, and play your way with normal, vanilla and chaos modes. But always make sure your planets don't go over the limit.

Super Cosmolite is an endless runner with realistic space physics. Take control of a tiny spaceship to dodge, bounce, and smash your way through asteroids. Pause at any time to plan your trajectory or just hurtle along like a maniac. Outrun the Nova Wave and chase your next high score!

Devilishly difficult but insanely rewarding physics puzzler. Play through 85 levels of diverse and ingenious physics-based challenges.

A collection of 8 typing mini games, 7 game modes that can be combined for a total of 128 unique combinations, and over 1,000 leaderboards!. Whether you want to test your typing skills, challenge your memory, or push your reflexes to the limit, this game offers endless replayability.

A deep-space traffic control roguelite. Route ships, scan contraband, and fight escalating threats—from smugglers to warlords to phase-jumping aliens—while keeping one remote station alive. One bad call and your hull pays the price.

Arcade game about collecting carrot growing on asteroids. Perfect way to spend 5 minutes while waiting for something. Best played with a gamepad.

Save Earth from total annihilation by drifting a missile through a variety of unique and punishingly difficult asteroid fields.

Defy gravity in Orbt XL! A fast-paced, addictive, 'just-one-more-round' arcade score chaser. Stay in orbit, dodge obstacles, and rack up points, the closer you are to the black hole, the higher your score! Easy to learn, tough to master, and perfect for quick play sessions while waiting in queue.

Cool Game Pack is a collection of high-quality mini games with retro vibes and offers an unique blend of logic, physics, and reflex-based. Unwind and engage your mind with fun, just like in the good old days!

Redout: Space Assault is arcade space battle, coupling the trademark Redout adrenaline with the thrill of combat. Outsmart, outmaneuver, overpower, outclass your opponents in lightning-fast, adrenaline-inducing single-player space combat.

Create and destroy on a scale you’ve never imagined!

You're stranded in space in an asteroid field. Use your ship to smash through fuel-rich asteroids for points and fuel, and use any power-ups you find along the way. But remember, an empty fuel tank is just as deadly as an asteroid. The void of space is a tough place to be, but you can't stop now.

Control gravity and destroy planets! SwingByByBy is an addictive arcade game where you use gravity to control a projectile and smash planets. Chain destruction to climb the score, but one small mistake wipes it all away. Simple yet deep, enjoy the chaos of physics!

Descend at extreme speed through a deadly sci-fi gauntlet in Descent Vector, a high-intensity endless runner where precision, destruction, and mastery collide. Smash through space stations, survive relentless acceleration, and compete for global leaderboard dominance.

The original “protect with ring” game finally comes to Steam. Use your force ring to clear a path for your fleeing shuttle, survive 55 handcrafted levels, and escape the planet. It takes less than fifteen minutes to beat—but only if you’re perfect. Live, die, repeat.

A physics-based arcade game where you pilot a UFO dropping possessed horror objects to build impossible towers. Swing the pendulum, time the drop, pray it doesn't collapse. 400+ objects, 11 game modes, and a sarcastic goblin that roasts your every move.

Pachinko meets ragdoll physics in brand new shenanigans, be 'A Chad' and catch the falling Daves with your trusty gurney, shoot the Daves around the Pinball table and shoot for a Plinko high sore! Go ahead and treat yourself to a laugh and treat that Dave like the ball he isn't!

Shoot yourself into space as high as you can in this arcade game with a retro soundtrack!

The Galactic Eggpire are taking over the galaxy. Join The Scrambled Alliance and roll, launch and scramble some eggs!

Become a digital god in a fast-paced meditave bullet hell. Freeze time, reverse reality, and survive waves of chaotic energy synced to music. Master your abilities and reach the highest level of reality.

Blast your way through 28 varied levels full of enemies, traps, lasers and bosses in this explosive Twin Stick Shmup! Test your skills, find new paths, master the score mechanics and become bullet hell. Tight score attack play, fast combat and online Leaderboards leave you needing just one more go!

ANXRacers is a 2D top-down time-attack spaceship racing game. As a racing pilot, your goal is to get the spaceship from start to finish, in the least amount of time, while passing checkpoints in correct order. Inspired By Trackmania® and Elite Dangerous®

Surgeon Simulator is an over-the-top operation sim, stitching together pitch-black humour with life-saving surgery. Become Dr. Burke, a would-be surgeon with a less than conventional toolkit, as he performs procedures on patients including the Heavy from TF2! ...is that a hammer?

A fast, comedic 2D arcade flyer where you flap a stubborn rooster through deadly gaps, chase high scores, and purchase skins. Tight controls, snappy retries, global leaderboards, and escalating obstacles keep every run tense, hilarious, and endlessly re-playable.

Turn a bunker into a busy shop in a world where no one even remembers what the apocalypse was all about. Sell everything from canned soup to rockets, build wonders of junkyard engineering and do your best to not explode along the way!

Tank And Roll is an Action-Shooter game that challenges players achieve the highest score! There are features such as unlocking new vehicles, drawing your own vehicle, and importing custom avatars for your character! It offers both fun and a rewarding challenge for those who dare to master it!

Keyboard Killers is a difficult reflex game in which you destroy meteors in order to save your starship and your friend dragon(^-^) . You must be very fast to able to complete the game. More then 500 apm on most challenging levels.

Humanity’s fate rests on your balls. Take control of four paddles aboard Earth’s last spaceship and destroy the space brick menace in this bold twist on classic breakout.

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.

Explore extraordinary magical dimensions in 3D graphics. Avoid traps, chasms, collect magic potions and solve puzzles. Find your way out by jumping on asteroid belts, moving platforms, rolling through tunnels and slides, using magical portals. Prove you're not the worst mage in the guild.

This game is the VR version of my other game "Long Sky", which integrates all the optimizations of the latter and is completely re-created for VR control. In the game, players will come to the spacecraft, avoid meteorites and enemies in a 3D parallel battlefield.

An outer space, endless survival, arcade game where you become a planetary pilot to prolong the inevitable grasp of a super massive blackhole, witnessing the collapse of the solar system.

Experience life in space using cutting edge drone simulation technology. You can never fail — build ships, make friends, live forever.