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Games like Millennium Slumber

Games like Millennium Slumber

Games like Millennium Slumber

Looking for games like Millennium Slumber? Here are top open world shooter recommendations with a science fiction focus, selected from player-similarity data — start with Genesis Alpha One, Void Reaver or Ocean Keeper: Dome Survival.

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  1. 68%Game Brain Score
    Most mentioned positive aspects:gameplay, graphics
    Most mentioned negative aspects:story, grinding
    64% User Score Based on 1,473 reviews
    Critic Score 72%Based on 20 reviews

    Explore a vast universe in this roguelike, ship building, FPS Genesis Alpha One mixes thrilling roguelike mechanics with a deep ship builder and fast first-person action, putting you in the role of an interstellar pioneer. As the Captain of a Genesis starship, you journey into uncharted space on the ultimate mission. Build and manage a space vessel, farm resources, deal with terrifying alien infes… If you enjoyed this game, see our list of games similar to Genesis Alpha One.

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  2. Organize. Optimize. Obliterate. Void Reaver is a sci-fi bullet heaven where your backpack is your firepower. Grid-manage 300+ weapons and artifacts into explosive synergies, unlock specialized skill trees, and blast through alien hordes to a high-octane electronic soundtrack. If you enjoyed this game, see our list of games similar to Void Reaver.

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  3. 85%Game Brain Score
    Most mentioned positive aspects:gameplay, graphics
    Most mentioned negative aspects:story, grinding
    85% User Score Based on 520 reviews

    Welcome to Ocean Keeper, a mining roguelike shooter with a top-down view. Play as a Miner whose spaceship has crashed on a planet, filled with underwater monsters. Find resources and artifacts for purchasing valuable upgrades. Use the time between each attack to power up your diver, mech, weapon or explore a new dungeon. Build automatic turrets, use drones to collect loot and improve your skill… If you enjoyed this game, see our list of games similar to Ocean Keeper: Dome Survival.

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  4. 57%Game Brain Score
    Most mentioned positive aspects:story
    Most mentioned negative aspects:gameplay
    87% User Score Based on 16 reviews

    This is a Prologue experience for Acid Planet, a strategic Wave-Survival Auto-Shooter game. In the challenging first mission you will build your base, command your drones and battle to survive against hordes of monsters and gigantic Kaiju. If you enjoyed this game, see our list of games similar to Acid Planet: Prologue.

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  5. 75%Game Brain Score
    Most mentioned positive aspects:story, gameplay
    Most mentioned negative aspects:grinding, stability
    75% User Score Based on 644 reviews

    Lumencraft is a top-down view action shooter with tower defence elements. Emerge into the fully destructible environment where light and shadow play key roles. Build your base, dig some tunnels... If you enjoyed this game, see our list of games similar to Lumencraft.

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  6. 62%Game Brain Score
    Most mentioned positive aspects:story, gameplay
    Most mentioned negative aspects:stability, optimization
    62% User Score Based on 370 reviews

    Cannibal Crossing is an action-survival game for 1-4 players, where you explore the randomly generated town of Earlsboro while scavenging, fighting hordes of enemies, building a base, and searching for a way to escape! Meet survivors with new abilities, interesting people, and lots of cannibals. If you enjoyed this game, see our list of games similar to Cannibal Crossing.

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  7. 65%Game Brain Score
    Most mentioned positive aspects:gameplay, graphics
    Most mentioned negative aspects:grinding
    65% User Score Based on 124 reviews

    How to survive on another planet teeming with monsters, if you are a bearded engineer? You must become Space Robinson! If you enjoyed this game, see our list of games similar to Space Robinson.

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  9. 81%Game Brain Score
    Most mentioned positive aspects:gameplay, music
    Most mentioned negative aspects:grinding, stability
    81% User Score Based on 211 reviews

    A single star fighter trying to save as many civilians as possible before they are overrun by a marauder armada. You'll need to gather new weapons, upgrade your ship, find resources, trade with other ships and more to overcome the challenge before you. If you enjoyed this game, see our list of games similar to Power of Ten.

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  10. Gunclone Arena is a top-down looter-shooter roguelite. Fight as a super-clone that can wield 6 weapons, a Beam and Shield in a dystopian TV show! Loot thousands of weapon variants with ricochet, detonate, shock, pierce and more. Stack build-changing Mods. Notice: Escape is grounds for perma-recycle. If you enjoyed this game, see our list of games similar to Gunclone Arena.

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  11. Luxmithar is a 2D survival defense roguelite built in Godot, where you defend a crashed forge-ship against escalating waves of hostile forces. Each run unfolds across multiple days as you harvest resources, expand a modular grid-based world, and construct layered defenses to hold back relentless alien incursions. If you enjoyed this game, see our list of games similar to Luxmithar.

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  12. Destination Unknown is a fast-paced single-player spaceship shooter with exploration in space galaxies, RPG elements, mini-games, mining, and crafting. Experience an adventure through a randomly generated universe filled with an exciting sci-fi story full of secrets, quests, and more. If you enjoyed this game, see our list of games similar to Destination Unknown.

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  13. About LIGHT THE BEACONLIGHT THE BEACON is a 2D action-adventure survival game with rogue-like elements, set in the depths of a sci-fi apocalyptic universe. Take on the role of a genetically engineered Ranger, humanity’s last hope, as you navigate the dangers of space, maintain your ship, and battle for survival against hostile AI creations. Key Features: Survive in Hostile Space: Pilot your c… If you enjoyed this game, see our list of games similar to Light The Beacon.

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  14. View Game
    86%Game Brain Score
    Most mentioned positive aspects:gameplay, music
    Most mentioned negative aspects:graphics, replayability
    86% User Score Based on 109 reviews

    Defend your Chrysalis from growing hordes of monsters in this hybrid game that combines elements of tower defense, survival, and roguelike RPGs. Explore procedurally generated levels, possess and control animals, and grow deadly gardens. How far can you get before the next wave of monsters attacks? In Chrysalis, you play the role of an incorporeal Wisp tasked with defending a magical Chrysalis fr… If you enjoyed this game, see our list of games similar to Chrysalis.

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  15. View Game
    87%Game Brain Score
    Most mentioned positive aspects:music, gameplay
    Most mentioned negative aspects:story, optimization
    87% User Score Based on 76 reviews

    Acid Planet is a Tower-Defense game with elements of Horde-Survival, Action Roguelike, and RTS. It's a game for people who like building, strategy, tactics and epic automated sci-fi battles. Drop to the surface, lure in the horde and bag the biggest kaiju you can handle. BUILD YOUR BASEConstruct towers and drone factories to defend your ship from the horde. Make use of the environment - strategic … If you enjoyed this game, see our list of games similar to Acid Planet.

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  16. 72%Game Brain Score
    Most mentioned positive aspects:gameplay, music
    Most mentioned negative aspects:replayability, story
    88% User Score Based on 33 reviews

    Gerty is a top-down rogue-lite twin-stick shooter with a fully destructible environment. Carve your own path through replayable procedurally generated levels and create tactically advantageous situations to eliminate the alien threat in intense, tough but fair, action-packed gameplay. Mine Juice crystals to upgrade your gear, discover alien structures, and eliminate the source of the alien threat … If you enjoyed this game, see our list of games similar to Gerty.

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  18. 62%Game Brain Score
    Most mentioned positive aspects:gameplay, story
    Most mentioned negative aspects:grinding, stability
    74% User Score Based on 1,792 reviews
    Critic Score 41%Based on 5 reviews

    Shortest Trip to Earth is a roguelike spaceship simulator focused on exploration, ship management and tactical battles. Embark on a perilous journey across the universe, while an intergalactic war is raging. If you enjoyed this game, see our list of games similar to Shortest Trip to Earth.

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  20. 48%Game Brain Score
    Most mentioned positive aspects:graphics, gameplay
    70% User Score Based on 20 reviews

    Play as Florence Phoenix, the last surviving astronaut of the Phoenix Initiative, on a post-apocalyptic Earth transformed into a desolate wasteland by the very technology meant to save it. Project Genesis's nanotech terraformers have run rampant, mutating life and creating hostile Crystal Beasts that roam the unforgiving landscape. Embark on a desperate mission to reclaim Earth, where danger lurk… If you enjoyed this game, see our list of games similar to The Phoenix Initiative.

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  21. 77%Game Brain Score
    Most mentioned positive aspects:gameplay, story
    Most mentioned negative aspects:stability, optimization
    81% User Score Based on 2,621 reviews
    Critic Score 73%Based on 8 reviews

    From the creators of The Last Stand: Union City and Dead Zone comes an all-new singleplayer rogue-lite action adventure. After you become infected by the zombie virus, you set out to explore the post-apocalypse and find hope for your fellow survivors. You can still make a difference. Don't give up. If you enjoyed this game, see our list of games similar to The Last Stand: Aftermath.

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  22. BLACKBEAM is a top-down sci-fi action adventure combining exploration, combat, crystal mining, and light base building. Take control of a rover and traverse the surface of an alien planet. Discover new areas, smash crystal formations, battle hostile creatures, and venture ever farther in search of valuable resources and extraordinary finds. By day, the world favors exploration and growth. Afte… If you enjoyed this game, see our list of games similar to Blackbeam.

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  23. DeathMaze Dungeon Crawler is a challenging arcade shooter in which you appeared in another dimension filled with monsters, darkness and evil. Your task is to survive, collect resources, use weapons well, each next maze becomes more difficult. You must be prepared, it will be a bloody journey. In the game you play a man who doesn't know where he is, he doesn't remember anything. People who end u… If you enjoyed this game, see our list of games similar to DeathMaze - Dungeon Crawler.

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  24. 45%Game Brain Score
    45% User Score Based on 5 reviews

    Rogue Station Defense is a roguelike tower defense game where you travel between planets, space stations and starships to clear out alien infestations. Open the doors and let the aliens loose, while building powerful towers to defeat them! Collect credits and items to research technology and upgrade your towers. Features Exciting tower defense gameplayProcedurally generated maps, monsters, towe… If you enjoyed this game, see our list of games similar to Rogue Station Defense.

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  25. Our Tribe Above All is an epic online co-op survival game that masterfully blends survivor combat with online multiplayer. Make crucial strategic decisions and choose to grow in power collectively or isolate yourself for individual gains while fending off relentless hordes. If you enjoyed this game, see our list of games similar to Our Tribe Above All.

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  26. Space Grunts is a combination of turn-based tactics and fast paced arcade action. Navigate your way through procedurally generated space stations, taking out enemies or using the shockwave of your rockets, grenades and other explosions to simply move those enemies out of the way on your path to the end goal. (Planned) Key features Fast turn-based gameplay (as seen and enjoyed in the original S… If you enjoyed this game, see our list of games similar to Space Grunts 3.

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  27. Cosminers is a 1-4 player co-op FPP sci-fi building and mining game with survival elements based on day/night cycle. As a space miner kill various aliens on procedurally-generated planet's undergrounds. Craft and upgrade your tools, weapons & base to get countless hours of thrilling gameplay. If you enjoyed this game, see our list of games similar to Cosminers.

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    51%Game Brain Score
    100% User Score Based on 2 reviews

    Catamyst is an Action, Roguelike game where you craft and throw molecular potions at hordes of enemies. If you enjoyed this game, see our list of games similar to Catamyst.

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  29. View Game
    62%Game Brain Score
    Most mentioned positive aspects:replayability, gameplay
    94% User Score Based on 17 reviews

    Cards and Guns is a top-down arena shooter roguelite, where you’ll have to defeat hordes of creatures. Choose from a variety of cards and upgrades to create unique builds and survive to the end. If you enjoyed this game, see our list of games similar to Cards and Guns.

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  30. 98%Game Brain Score
    Most mentioned positive aspects:gameplay, atmosphere
    Most mentioned negative aspects:graphics, story
    98% User Score Based on 57 reviews

    A strange acid rain carrying an unknown virus fell for seven days and seven nights. Humanity vanished. The cities fell. The dead began to walk. But the animals survived. And some of them evolved. Now, as one of the few intelligent survivors left in the wasteland, you'll fight to protect civilization's final hope: an unfinished rocket project capable of ending the acid rain catastrophe once and for… If you enjoyed this game, see our list of games similar to Keep Her Safe.

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  31. Sci-fi rogue-like mining/tower defense game. Mine through a procedurally generated world to discover artifacts. Defend your spaceship from waves of enemies. Discover and spend resources to improve your mining and spaceships combat ability. If you enjoyed this game, see our list of games similar to Surface Breaker.

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  32. 41%Game Brain Score
    Most mentioned positive aspects:humor, graphics
    Most mentioned negative aspects:gameplay, story
    70% User Score Based on 10 reviews

    Space Bross is a thrilling blend of action 2.5D roguelite, and Tower Defense genres. You’re a retired astronaut. You had one job: chill. But then they came for your chicken. Now it’s personal. Set off on a chaotic journey across deep space in Space Bross, a roguelite tower defense action game where survival means lasers, loot, and a whole lot of clucking vengeance. Explore dangerous, ev… If you enjoyed this game, see our list of games similar to Space Bross.

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  33. View Game
    85%Game Brain Score
    Most mentioned positive aspects:story, gameplay
    Most mentioned negative aspects:graphics, optimization
    85% User Score Based on 75 reviews

    Vortica is a 2D action roguelite set in a solar system overrun by hostile aliens. Loot up, suit up, and shoot up as you battle against enemy hordes, explore derelict outposts, and hunt giant bosses. But remember to bring the right tools for the job! If you enjoyed this game, see our list of games similar to Vortica.

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  34. 96%Game Brain Score
    Most mentioned positive aspects:gameplay, story
    Most mentioned negative aspects:replayability, grinding
    96% User Score Based on 697 reviews

    You are Vanguard Unit 4, the last hope of a dying universe. Your mission: build a Phase Gate in an uncharted continuum to evacuate the fleeing remnants of your civilization before reality itself collapses. But this new dimension is not empty. It is defended by crystalline lifeforms that see you as an invader. They will stop at nothing to destroy your creation. The clock is ticking. With every pa… If you enjoyed this game, see our list of games similar to Eventide Matter.

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  36. 58%Game Brain Score
    Most mentioned positive aspects:replayability, graphics
    Most mentioned negative aspects:gameplay
    93% User Score Based on 14 reviews

    Roadmap About the Game Have you ever wondered what it would be like if an AI ship could wander through the galaxy and gather any elements it finds? Maybe it would pursue knowledge gathering, maybe a purge of everything for a new "start". Nobody would know and now you can be part of such a story! Stellar Destiny: The Last Survivor, a fast-paced, action-packed sci-fi adventure where … If you enjoyed this game, see our list of games similar to Stellar Destiny: The Last Survivor.

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  37. 88%Game Brain Score
    Most mentioned positive aspects:gameplay, graphics
    Most mentioned negative aspects:story, grinding
    88% User Score Based on 120 reviews

    A challenging survival RTS roguelite about surviving against thousands of enemies. Start each run with the hopes of going as deep as you can. Customize your army with different weapons, armour and upgrades. When you inevitably fail, use the knowledge gained to make your next attempts stronger through meta progression upgrades. Hold your ground Once you start fueling your drill, a massive swarm… If you enjoyed this game, see our list of games similar to Deep Among the Swarm.

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  38. 86%Game Brain Score
    Most mentioned positive aspects:gameplay, graphics
    Most mentioned negative aspects:story, grinding
    86% User Score Based on 865 reviews

    Welcome to Drill Core, where corporate greed meets strategic planet-mining! By day, lead an elite crew of miners, carriers, and guards as they carve a path through hostile alien worlds. Build advanced facilities, upgrade deadly turrets, and prepare for relentless nightly assaults from alien lifeforms. Will you chase maximum efficiency at any cost, or play it safe and fight to survive? Drill Core i… If you enjoyed this game, see our list of games similar to Drill Core.

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  39. 89%Game Brain Score
    Most mentioned positive aspects:story, gameplay
    Most mentioned negative aspects:stability, optimization
    89% User Score Based on 1,160 reviews

    An isometric co-op PvE multiplayer survival horror game. It's 1998, and an ancient curse has been unleashed, trapping everyone on Mt. Bisik. When a mysterious fog appeared, people started hearing whispers and seeing monsters. Fight, explore, solve puzzles, and figure out a way to escape... together! If you enjoyed this game, see our list of games similar to Whisper Mountain Outbreak.

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  40. View Game
    80%Game Brain Score
    Most mentioned positive aspects:story, gameplay
    Most mentioned negative aspects:grinding, monetization
    80% User Score Based on 293 reviews

    Explosive singleplayer action RTS with a story campaign. Hold the line against massive swarms on a fully simulated battlefield. If you enjoyed this game, see our list of games similar to IDUN.

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  41. "Alright, you slimy space worms! Listen up! I ain't here to hold your hand through the cosmos! You've been drafted into the ranks of the best intergalactic mining troop, a spaceman. Your sorry selves have been shipped off to some godforsaken planet to extract resources. Now, here's the deal: seems like the only thing worth a darn on this rock is the local critters. Yeah, you heard me right! Thos… If you enjoyed this game, see our list of games similar to Melt them All.

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  42. 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.

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  43. 84%Game Brain Score
    Most mentioned positive aspects:gameplay, graphics
    Most mentioned negative aspects:story, stability
    84% User Score Based on 68 reviews

    In the bleak 1920s, luck abandons you, gripped by debt and entangled by the local gangster, Mr. Blackwood. Your path veers to the accursed seaside town of Innsmouth, where a hidden treasure is rumored to lie within Devil Reef.Embark solo or with companions Ferry to Devil Reef alone or with friends — let the journey begin.Explore Devil Reef and its horrors What is thought to be an effortless treasu… If you enjoyed this game, see our list of games similar to Cthulhu's Reach: Devil Reef.

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  44. 95%Game Brain Score
    Most mentioned positive aspects:gameplay, graphics
    Most mentioned negative aspects:music, stability
    95% User Score Based on 1,207 reviews

    WHAT IS INCLUDED IN THE PROLOGUE?The Riftbreaker Prologue allows you to experience the events taking place before the story campaign of the main game. Explore an entirely new world. Gather resources. Build up a base. Defend yourself from thousands of alien creatures. Or just take the scenic route and do whatever you want - the choice is yours.STORYYou play the role of captain Ashley S. Nowak - you… If you enjoyed this game, see our list of games similar to The Riftbreaker: Prologue.

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  46. 85%Game Brain Score
    Most mentioned positive aspects:gameplay, graphics
    Most mentioned negative aspects:stability, grinding
    85% User Score Based on 9,352 reviews

    Dungeon of the Endless is a roguelike-like tower defense game. The player takes the role of survivors in a prison spaceship after its escape pods crash landed on a planet on their way to the Auriga system, which they were supposed to colonize as slaves. If you enjoyed this game, see our list of games similar to Dungeon of the Endless.

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  47. View Game
    87%Game Brain Score
    Most mentioned positive aspects:gameplay, graphics
    Most mentioned negative aspects:grinding, atmosphere
    87% User Score Based on 984 reviews

    Wayward is a turn-based, top-down, wilderness survival roguelike in beta. In Wayward, there is a large focus on simulation, survival and openness. There are no classes; there are no levels. Progression of your character depends on individual skill and stat gains by your interactions with items or objects in the world. You are free to play and explore the game in any fashion you wish. Wayward wil… If you enjoyed this game, see our list of games similar to Wayward.

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  48. View Game
    72%Game Brain Score
    Most mentioned positive aspects:gameplay, story
    Most mentioned negative aspects:grinding, optimization
    70% User Score Based on 337 reviews
    Critic Score 75%Based on 3 reviews

    A poetic, roguelike space odyssey in a procedurally generated world When home is no more... Resources are sparse. The world is infinite and unknown. The universe is lonely, open and unforgiving. You're drifting, in a big, empty and silent space. Searching for a new home. You know a few coordinates to some random locations; but this is the only information you got. If you enjoyed this game, see our list of games similar to RymdResa.

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  49. 84%Game Brain Score
    Most mentioned positive aspects:music, gameplay
    Most mentioned negative aspects:stability, grinding
    93% User Score Based on 21,246 reviews
    Critic Score 73%Based on 8 reviews

    Risk of Rain is an action platformer with roguelike elements. With permanent death as a primary feature, players will have to play their best to get as far as possible. Fight on a mysterious planet with randomly spawning enemies and bosses, either alone or with 3 friends in online co-op. If you enjoyed this game, see our list of games similar to Risk of Rain.

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  50. 77%Game Brain Score
    Most mentioned positive aspects:gameplay, replayability
    Most mentioned negative aspects:story, stability
    77% User Score Based on 254 reviews

    A space station builder simulation roguelite. Fight off enemy ships, fleets and rival stations, build and upgrade your station, hire and manage your crew. Survive as long as you can. If you enjoyed this game, see our list of games similar to Rogue Station.

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