Games like Retronaut

Aliens are attacking Earth. You pilot a ship built from nanobots — an adaptive machine that can evolve to match anything the invaders throw at you. Fight through waves of alien ships and push the war all the way back to their home world. Features Manage your shields carefully — take too many hits and you'll be left exposed, scrambling for cover while they recharge Real momentum, real control … If you enjoyed this game, see our list of games similar to Nano Squadron.

Buckle up buckaroos, space is about to get weird. I'm your host Tom Sennett, Philly's favorite game dev, The Last Real Indie Game Designer on Earth, creator of RunMan, Deepak Fights Robots, and more. I've been a solo game developer for 20 years, and One Million Stars is my freshest. It's a top-down 2D arcade space game with screen wrapping, in the vein of classics like Asteroids. You collect star… If you enjoyed this game, see our list of games similar to One Million Stars.

Intergalactic Defenders is a retro-inspired space shooter combining fast-paced arcade action with rogue-like progression and handcrafted pixel art. If you love classic shoot 'em up (shmup) gameplay with modern upgrades and replayability, this is your next obsession. The year is 2187. Humanity's colonies are under siege. The alien Caedons have launched a merciless invasion — and you're the United … If you enjoyed this game, see our list of games similar to Intergalactic Defenders.

DEFEND THE GALAXYBlast through endless swarms of cosmic horrors in a fast-paced survivors-style experience where you pilot the ship yourself. Dodge, maneuver, and fight your way through overwhelming enemy waves as chaos builds around you. Unlock powerful turrets and weapons to upgrade your ship and grow stronger every run. With dynamic encounters and evolving threats, no two runs are ever the sam… If you enjoyed this game, see our list of games similar to Cosmic Flesh: Overdrive.

Surviving is not enough. Fight to stay alive as relentless alien swarms take over a hostile world. Lost Galaxy: Survivors is a fast-paced sci-fi top-down survival shooter where every run is about adapting, building your power, and pushing as far as you can before being overwhelmed. Level up in real time and choose upgrades that shape your build—boost your weapons, enhance your mobility, unlock … If you enjoyed this game, see our list of games similar to Lost Galaxy: Survivors.

66%Game Brain Score

Most mentioned positive aspects:replayability, atmosphere

Most mentioned negative aspects:music, story

100% User Score Based on 17 reviews

                                                        Operation Overview Galactic Pawns zooms into the deep state of the galaxy. In a universe full of pawns, chaos and hidden agendas, heroes rise from the shadows. By the order of the secret Galactic Guardian, worlds shift, villains fall and rise, and balance must be maintained... at any cost.                                           … If you enjoyed this game, see our list of games similar to Galactic Pawns.

Astrum Vanguard - Demo Version Welcome, Pilot! In this early demo of Astrum Vanguard, you’ll face ten waves of enemies in intense, fast-paced space battles. Pilot your ship, collect powerful upgrades, and survive against an ever-growing onslaught of hostile forces. What to Expect in the Demo: Survive up to Round 10 – Battle against increasing enemy waves and push your limits.  Face two … If you enjoyed this game, see our list of games similar to Astrum Vanguard.

57%Game Brain Score

Most mentioned positive aspects:gameplay, graphics

Most mentioned negative aspects:grinding

92% User Score Based on 13 reviews

Wishlist the full game! About the GameThis is the free version of Star Farmer: Warlock of the Universe. As a Warlock, fund your expedition to discover rare and powerful flora through your participation in the lucrative profession of star farming. Build the ultimate space farm as you explore the galaxy and stumble onto the mystery of a dead planet. Cultivate exotic plant life, trade your harvests… If you enjoyed this game, see our list of games similar to Star Farmer: Prologue.

85%Game Brain Score

Most mentioned positive aspects:music, gameplay

Most mentioned negative aspects:grinding

100% User Score Based on 36 reviews

A relaxing bullet heaven, farming adventure. Play as a powerful Warlock with a side hustle harvesting plants in space. Build the ultimate space farm as you explore the galaxy and stumble onto the mystery of a dead planet. Cultivate exotic plant life, trade your harvests for credits, and customize your runs with unique powers in this roguelite adventure. If you enjoyed this game, see our list of games similar to Star Farmer: Warlock of the Universe.

85%Game Brain Score

Most mentioned positive aspects:gameplay, story

Most mentioned negative aspects:grinding, stability

87% User Score Based on 29,890 reviews

Critic Score 82%Based on 3 reviews

You there, miner! Is your pickaxe sharp, and your beard bushy? Do you dream of crushing bugs, and wake every morning ready for a wonderful day of working for the Deep Rock Galactic corporation? Would you like to shine brilliantly in the darkest depths, to stand out as a beacon of bravery to your fellow dwarves? If you answered 'Yes' to any of these questions, then the Deluxe Edition Bundle may b… If you enjoyed this game, see our list of games similar to Deep Rock Galactic: Survivor.

Become the Samurai Space Cowboy — a ronin gunslinger cutting through a dying galaxy with an energy katana in one hand and a six-shooter in the other. Every system is collapsing into supernova. You deploy from your ship to a doomed planet, fight across it as the blast wave closes in, and race for the extraction portal before the star swallows everything. A boss waits at the exit, but it only guard… If you enjoyed this game, see our list of games similar to Samurai Space Cowboy.

Thread the line. Bring back the blackbox.Voidline is a hardcore 3D space roguelite where you pilot a salvaged starfighter through a collapsing relay corridor, stack unstable retrofits, and decide whether to extract safely or push deeper until the line snaps. Every run is a dare. Every upgrade is a bad idea with numbers. Every blackbox you recover carries a fragment of the human civilization the m… If you enjoyed this game, see our list of games similar to Voidline.

Something out in deep space is eating the stars. It's heading for Earth. You are the one ship sent to stop it.Vanisha is a fast-paced twin-stick shooter with a linear campaign and a story to uncover. Around the year 2032, Earth's telescopes catch an anomaly hundreds of light-years out: a thing that everything around it simply disappears into, closing the distance year by year. You fly out alone to… If you enjoyed this game, see our list of games similar to Vanisha.

You didn't build this ship. You inherited it. An ancient fortress, miles long but barely functional, its last captain dust for a million years. Its automated systems are running on fumes. It needs a captain. It needs crew. It needs someone to tell it what to do. That someone is you. A nobody who stumbled onto not only something impossibly old and powerful, but an entire galaxy of madness. B… If you enjoyed this game, see our list of games similar to Infinite Empire.

``` Star owes a million credits to the wrong people. The only way out is taking contracts nobody else will touch - and the only backup is Scrap, a salvage drone with a mouth bigger than its thrusters. Star Scrap is a twin stick space combat roguelite. Take on contracts across 7 zones, fight through up to 100 waves of enemies, collect upgrade cards to build devastating combos, and claw your wa… If you enjoyed this game, see our list of games similar to Star Scrap.

You are a Planet Killer. Seek hostile worlds. Reduce them to molten ash. Planet Killer is a physics-driven destruction roguelite where every shot permanently reshapes the battlefield. Unleash devastating weapons into fully simulated pixel-based planets, carve massive craters, trigger chain reactions, and survive relentless planetary defenses. Choose your starting ship, each with unique strengt… If you enjoyed this game, see our list of games similar to Planet Killer.

EON Survivor is a survivors-like action game set in space, where you must fight your way through massive waves of alien enemies while collecting critical minerals before time runs out. Humanity is locked in an unprecedented intergalactic war. To keep the war machine running, a special unit is created to carry out resource-gathering missions in hostile territories. You are one of these elite soldi… If you enjoyed this game, see our list of games similar to EON Survivor.

A fast-paced, loot-driven action RPG where you step into the role of Earth’s last hope for survival. Carve your way through relentless swarms of enemies, chase down rare and powerful gear, and shape your character through deep build-crafting. As the Swarm spreads across the galaxy, uniting factions under its terrifying banner, you’ll face escalating threats and massive boss encounters in a despera… If you enjoyed this game, see our list of games similar to Grindstar.

Launch yourself into battle, fighting endless hordes of unique enemies, adapt and overcome the challenge.  Features Fight Countless Waves of Enemies: Face off against swarms of alien adversaries with unique behaviors and attack patterns, creating an ever-intensifying bullet hell experience. Equip and Upgrade: Manage multiple weapons simultaneously, each with its own upgrade path. Collect and u… If you enjoyed this game, see our list of games similar to Hyperspace Striker.

1985. An Alternate Universe. A Forgotten World Calls for Help. The International Space Agency (ISA) has just intercepted a desperate, system-wide distress signal from the long-isolated inhabitants of Pluto. In a race against time, the nearby vessel Empress of Discovery is dispatched to respond…but moments after making orbit, the ship’s final transmission crackles through the void: a garbled, stat… If you enjoyed this game, see our list of games similar to Swarm Hunter.

FIGHT THE LOOP. ESCAPE THE INEVITABLE.HAXRAIL is a fast-paced roguelite shooter set in a star system consumed by a temporal catastrophe. You came for a rescue. Now, you're trapped in an endless war, fighting to survive as reality itself fractures around you. HIGH-SPEED COMBAT IN A DYING SYSTEMMaster momentum-based movement and precision shooting in intense dogfights. Boost, drift, and evade to ou… If you enjoyed this game, see our list of games similar to Haxrail.

You're Captain Cole Hunter - broke, hunted, and heavily armed.In this retro-fueled space roguelite, blast through bullet hell gauntlets, collect enemy cores to upgrade your ship, and repay a galaxy-sized debt to a syndicate that wants your hide more than your money. The longer you fly, the hotter the chase gets. Make every shot count... or default in flames. Cole Hunter: Payback is a 2D side-s… If you enjoyed this game, see our list of games similar to Cole Hunter: Payback.

Blast through the stars in this fast-paced rogue-lite space shooter where no two runs are ever the same. Pilot your ship against relentless waves of enemies, gather powerful upgrades, and evolve into unstoppable forms as you fight for survival across the galaxy. Choose your path each run: will you focus on overwhelming firepower, unbreakable defenses, or clever control abilities? With every victo… If you enjoyed this game, see our list of games similar to 42 Space Mayhem.

Discord Community About the GameBecome the Starborn Survivor! The galaxy is under attack. You are the Starborn Survivor, an ancient robotic warrior, previously known as a Nova Sentinel, armed with forgotten technology, tasked with defending worlds from an alien invasion. In this debut game from our indie team, you’ll face relentless waves of enemies, uncover your mysterious origins, and upgrade… If you enjoyed this game, see our list of games similar to Starborn Survivor.

62%Game Brain Score

Most mentioned positive aspects:gameplay, music

Most mentioned negative aspects:replayability

100% User Score Based on 13 reviews

Play as a member of the Order of the Vortex, a Star Knight tasked with defending the human kingdoms from the terrors that lie within the Vortex. This rogue-lite, bullet-hell, shoot-em-up will test your skill as well as your decision making abilities. Unlockable ships and crew members, combined with a variety of ship attachments and powerful relics, allows for tons of unique builds and synergies. F… If you enjoyed this game, see our list of games similar to Star Knight: Order of the Vortex.

87%Game Brain Score

Most mentioned positive aspects:gameplay, graphics

Most mentioned negative aspects:story, replayability

93% User Score Based on 44 reviews

Join The Discord About the Game Battle endless waves of alien spaceships. Fight against a variety of enemies with different behaviours and attack patterns Collect EXP to level up and upgrade your ship to help you survive the onslaught. 80+ upgrades available making each run unique and interesting With a roguelite progression system, no run is ever a fail. Gather more points and unlock new… If you enjoyed this game, see our list of games similar to Cosmic Carnage: Prologue.

89%Game Brain Score

Most mentioned positive aspects:gameplay, graphics

Most mentioned negative aspects:grinding, monetization

89% User Score Based on 2,570 reviews

Time Wasters is a space shooter bullet heaven roguelite. Equip and upgrade weapons, destroy swarms of enemies, and collect Time & Space Cubes to bend the timeline to your advantage. If you enjoyed this game, see our list of games similar to Time Wasters.

86%Game Brain Score

Most mentioned positive aspects:music, gameplay

Most mentioned negative aspects:story, grinding

86% User Score Based on 100 reviews

Swarmrider Omega is an "endless runner"+"twin stick shooter" ARCADE mashup. Based on Swarmrider(2016), Omega is a darker and faster version, featuring the Saint from Ubermosh Vol.5. If you enjoyed this game, see our list of games similar to SWARMRIDER OMEGA.

70%Game Brain Score

Most mentioned positive aspects:music, gameplay

Most mentioned negative aspects:story

87% User Score Based on 30 reviews

Critic Score 72%Based on 4 reviews

The definitive 'Turbo Edition' of the easy to play hard to master space blaster. Bringing more game modes, ships, challenges, upgradable power-ups and frantic retro space blasting fun than ever before. Alone or in co-op you’ll keep coming back to unlock ships, upgrade weapons and beat your high-score. If you enjoyed this game, see our list of games similar to Super Mega Space Blaster Special Turbo.

When the Echo fell, her essence shattered, seven divine Shards torn loose from their master, drifting across a wounded world. Wherever they landed, horrors woke, old magic twisted, and the earth remembered its scars. You are the Wanderer, the only one who hears their voices. Take up the Shards, Gluttony, Envy, Pride, Greed, Wrath, Sloth, and Lust... each a whisper of a forgotten sin, each… If you enjoyed this game, see our list of games similar to Shardstorm.

About This GameStarforge Pirate is a fast, arcade-style space roguelite about surviving chaotic enemy waves, forging ridiculous weapons, and pushing your luck against increasingly dangerous bosses. You play as a pirate ship fighting through hostile cosmic routes where every run is built around quick decisions: what weapon to buy, what upgrade to take, what to shop for at the spaceport, and whethe… If you enjoyed this game, see our list of games similar to Starforge Pirate.

Overview: In the future, a massive space station suffers a disaster. You play as a scientist whose ship crashes into the station. Once, you were studying alien life, but now those creatures have escaped and turned hostile. The station is crawling with enemies, and your job is to clear it room by room until all the enemies are gone. Each room is a new level, with layouts, enemies, and obstacles th… If you enjoyed this game, see our list of games similar to Cleanup Crew.

Nova Star: Void Survival is a fast-paced roguelite space survivor where every run becomes a battle against overwhelming enemy fleets, impossible odds, and your own ship limits. Fight across dangerous sectors, evolve devastating builds, unlock permanent Protocol upgrades, and survive the chaos of deep space combat. CREATE POWERFUL BUILDS Combine weapons, upgrades, Protocols, and ship abilities t… If you enjoyed this game, see our list of games similar to Nova Star: Void Survival.

Without warning, a mysterious enemy force strikes the galaxy, leaving shattered fleets and burning worlds in its path. As one of the last capable starship pilots, you must push back against overwhelming odds and uncover the source of the invasion. Pilot your starship through battles against an increasingly difficult horde of enemies while collecting an arsenal of automatically-firing weapons, all… If you enjoyed this game, see our list of games similar to Starfighter Hero.

SPACEFIGHTER - The Bullet Hell is a survivors-style arena shooter where the swarm never stops growing. One pilot, one ship, and an entire hostile sector that wants you dead. Auto-fire your arsenal or take manual control, carve tunnels through thousands of enemies, and turn every run into a screen-filling storm of lasers, explosions and shrapnel.⚔️ FIGHT HORDES WITH NO POPULATION LIMITThere is no e… If you enjoyed this game, see our list of games similar to SPACEFIGHTER - The Bullet Hell.

LOCUS PROTOCOL DEFEND THE CORE. DISCOVER THE TRUTH. Twin stick bullet heaven meets sci fi horror. An adaptive AI Director tailors every run to your playstyle. 80 waves. 8 bosses. Infinite prestige. And 17 hidden logs that will make you question everything you've been defending. AI DIRECTOR SYSTEM Locus Protocol watches how you play. Do you kite enemies aggressively? Circle the core defensivel… If you enjoyed this game, see our list of games similar to LOCUS PROTOCOL.

HUMANITY WANTS YOU The Corporate Consulate has opened recruitment of pilots for the Exploration Corps: a multicorporate program tasked with researching the world beyond the Primal Portal. Through a neural interface, you do not cross the gate in person. You pilot disposable drone frames from the safety of the research facility on Earth and send them into a hostile world on the other side. Your bo… If you enjoyed this game, see our list of games similar to A.V.E.N.A..

Build and defend a mining operation on a distant planet in this tower defense bullet heaven shooter. Build and upgrade defenses, fight off waves of enemies from a rival corporation, and earn enough credits to buy your body back and escape this deep space hellhole. If you enjoyed this game, see our list of games similar to Polydangerous.

Explore space in 3D. Fight in 2D. Mine the universe or die trying. Earth is dying. Resources are gone. Civilization teeters on the brink. Your mission: venture into hostile solar systems, extract gold from asteroid fields, master lost technologies, and build an army of mining and combat robots. Every run is a calculated risk, but death isn’t the end—your clone inherits all your progress. Gold … If you enjoyed this game, see our list of games similar to Cosmic Gold Rush.

NEON TWIN-STICK • BULLET HELL ROGUELIKE Mega Trons Survivors is a single-player survival action game built around fast loadout crafting, movement tech, and long-term progression. Choose your chassis, lock in a manual weapon, a starting auto weapon, a magic special, and a boost module, then push through handcrafted stages filled with enemy swarms, minibosses, stage bosses, hidden blueprints, tre… If you enjoyed this game, see our list of games similar to Mega Trons Survivors.

The darkest day in intergalactic history is upon us. Don’s Taco Shop has been raided, and all the sweet, precious taco ingredients we hold dear have been taken from us. As an Intergalactic Battle Rooster, you are a rock star, hotshot pilot; the crème de la crème of fighting forces, tasked with retrieving the taco ingredients for Don. Your skill, and reputation, knows no bounds. Choose from an … If you enjoyed this game, see our list of games similar to Intergalactic Battle Roosters.

Destination Unknown is a fast-paced single-player spaceship shooter with a massive exploration of space galaxies. Vicious encounters and brutal challenges stand between you and mining resources and building up your ship and space station. Explore the war-torn star systems — where vicious encounters with enemies and brutal challenges with bullet hell bosses.Game modes- Journey – explore 200+ planet… If you enjoyed this game, see our list of games similar to Destination Unknown.

Stranded at the Edge of ExistenceAfter a catastrophic first contact shatters humanity’s expedition fleet, you and a small group of survivors crash-land on a hostile, unknown world in the Lost Galaxy—a forgotten corner of the universe, beyond charts and signals. With no help coming, your only hope is to build, defend, and rediscover what remains of our fractured civilization. Can you survive the e… If you enjoyed this game, see our list of games similar to Lost Galaxy: Echoes of War.

Dive into The Variant Void, an arcade-inspired roguelike bullet hell where precision, reflexes, and strategy are your keys to survival. Designed for fans of strategic, fast-paced gameplay, The Variant Void offers randomized challenges, tons of upgrades and endless replayability. A Dynamic Arcade ExperienceIn The Variant Void, you’ll face an unyielding storm of bullets and enemies based on your pr… If you enjoyed this game, see our list of games similar to The Variant Void.

Defend Modulea! Dodge bullet hell, combine modules, and fight off waves of enemies with your custom-built space battleship in this roguelike action shooter! If you enjoyed this game, see our list of games similar to Modulea.

Cosmic Run joins Steam Bullet Fest 2026 with FULL RELEASE We’re excited to announce that the full version of Cosmic Run launches during Steam Bullet Fest 2026! Wishlist now and prepare for the ultimate bullet heaven experience. About the GameIs there a perfect system in the galaxy? The Zogark family is determined to find out. Cosmic Run is a fast-paced space roguelite about a dysfunctiona… If you enjoyed this game, see our list of games similar to Cosmic Run.

A sci-fi survivor game focused on fast-paced combat and deep meta-progression. This is no walk in the park. You'll land on a hostile alien planet and face relentless waves of monsters. The only way to survive this hell is to fight, upgrade, and permanently strengthen yourself! If you enjoyed this game, see our list of games similar to Nova Survivors.

26%Game Brain Score

Most mentioned negative aspects:story, grinding

50% User Score Based on 2 reviews

Space Strider is a 2D Sidescroller Shoot 'em up with Roguelite elements, where you beat hordes of enemies and defeat unique bosses. Unlock, upgrade and level up your Spaceships to become the ultimate Space Strider!Introduction In an unknown galaxy in the distant future, many hostile creatures and renegade factions have controlled and steadily expanded their sphere of influence over the past few ce… If you enjoyed this game, see our list of games similar to Space Strider.

51%Game Brain Score

Most mentioned positive aspects:story, gameplay

Most mentioned negative aspects:stability, monetization

83% User Score Based on 12 reviews

A choice-filled Open World RPG where you navigate the story through conversation, combat, or stealth. If you enjoyed this game, see our list of games similar to Starium.

61%Game Brain Score

Most mentioned positive aspects:gameplay, music

Most mentioned negative aspects:graphics

94% User Score Based on 16 reviews

Hyperslice is fast paced action arena roguelite where you defeat waves of enemies, hazards and dangerous threats using only your dash as a weapon.  You slice through enemies to kill them, and push anything you want to turn it into a deadly projectile. Upgrade your ship and buy abilities throughout your run to turn your ship into a killing machine. Try to survive through all the waves or seek t… If you enjoyed this game, see our list of games similar to Hyperslice.