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Games like O3: Hollow Descent

Games like O3: Hollow Descent

Games like O3: Hollow Descent

Looking for games like O3: Hollow Descent? Here are top survival shooter recommendations, selected from player-similarity data — start with Circuit Overload, Erebos Loop or Swarmhunters.

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  1. 61%Game Brain Score
    Most mentioned positive aspects:graphics, music
    Most mentioned negative aspects:gameplay
    100% User Score Based on 12 reviews

    ⚡ Circuit OverloadCircuit Overload is a fast-paced arcade bullet-hell shooter built around precision, escalation, and pure action. You control a combat unit inside a hostile digital environment, facing endless waves of enemies and increasingly complex attack patterns. The longer you survive, the faster and more chaotic the screen becomes — pushing your reflexes, positioning, and decision-making t… If you enjoyed this game, see our list of games similar to Circuit Overload.

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  2. Enter The LoopErebos Loop is a challenging retro sci-fi roguelite shooter with fast-paced, top-down combat and progression across 50,000 procedurally generated levels. In Erebos, progress and survival depend solely on your skill and your ability to observe, adapt, and uncover the hidden rules of the Loop. Once a thriving network connecting star systems and galaxies, Erebos was devastated by the … If you enjoyed this game, see our list of games similar to Erebos Loop.

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  3. Features A simple and casual action shooter: your weapons will automatically aim and shoot! Dash between bullets and kill your way out of numerous enemies! Four selectable characters, tens of unique weapons and upgrades! Non-static builds. You may play as you like on the battlefield! No need to unlock anything. Your knowledge is your best weapon! If you enjoyed this game, see our list of games similar to Swarmhunters.

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  4. A universe is dying. You are its last spark. The constellations have gone dark, devoured by entropy. Dive into each dead world, collect the star fragments that still glow, and relight the sky — before your own light fades. Every run is a new sky Fast, readable top-down action — dash through swarms, dodge projectile storms, strike back. Pure arcade feel, no filler. Procedurally gener… If you enjoyed this game, see our list of games similar to NOVAE: Last Light.

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  5. TOXIC PULSE is a fast-paced arena shooter where standing still means death. Trapped in a shifting void, your only goal is to survive the escalating chaos. SURVIVE THE PULSEEnemies spawn from unstable Portals that tear through reality. The difficulty ramps up with every minute. Waves 1-2: The slaughter begins. The Meat horde floods the arena, joined quickly by aerial threats. Waves 3-4: Heavy… If you enjoyed this game, see our list of games similar to TOXIC PULSE.

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    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.

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  7. WISHLIST AND FOLLOW SOULGRAVE About the GameSOULGRAVE is a character-driven action roguelike where you create wild builds, explore ever-changing dungeons, and battle brutal bosses with puzzle-like, telegraphed mechanics. Restore a shattered world... or doom it forever. Each run drops you into a procedurally generated shard full of secrets, traps, enemies, and deadly arenas. You'll explore… If you enjoyed this game, see our list of games similar to SOULGRAVE.

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  8. 56%Game Brain Score
    Most mentioned positive aspects:graphics, music
    Most mentioned negative aspects:gameplay
    92% User Score Based on 12 reviews

    Chaos Machina is a fast-paced action roguelike designed for immersive, bite-sized runs. Enter the flow state as you weave with your robot through enemy fire. Unleash powerful upgrades, and master 10-minute bursts of adrenaline before the Chaos reclaims the map. Gameplay Run into generated dungeons and fight robots corrupted by Chaos AI Deal as much damage as possible through your robot You ne… If you enjoyed this game, see our list of games similar to Chaos Machina.

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  9. Welcome to Wartheon, where heroes from every corner of the realms gather for the most outlandish and epic battles imaginable! This game is currently under development but can be played limitedly. You will have 4 playable characters against 8 different levels. For now, 3 of them are complete.  Controls: Mouse directions : Aim Left Mouse : Main hand attack Mouse Wheel : Switch weapons WASD or … If you enjoyed this game, see our list of games similar to Wartheon.

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  10. Destroy bosses one after another in this fast-paced and dynamic abyssal bullet hell. If you enjoyed this game, see our list of games similar to The Swarm 2.

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  11. Yokai Survivor is a single-player survivor-like auto-shooter. Face relentless waves of twisted yokai in a cursed underworld, harvest precious fruits, and master powerful ninjutsu skills to turn the tide. Grow stronger with each run, unlock deadly abilities, and carve your path through the darkness. It’s one ninja against a world of nightmares — how long can you survive? Key Features ⚔️ Survive… If you enjoyed this game, see our list of games similar to Yokai Survivor.

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  12. 79%Game Brain Score
    Most mentioned positive aspects:gameplay, graphics
    Most mentioned negative aspects:story, grinding
    79% User Score Based on 142 reviews

    With each buff you choose, the loop grows stronger by forcing you to select a curse. Your success hinges on making strategic decisions that enhance your power while managing the increased challenges posed by the loop, guiding you toward ultimate victory! Defeat the powerful bosses guarding each loop's exit to unlock new paths and inch closer to freedom. Each victory brings you one step nearer to … If you enjoyed this game, see our list of games similar to Rogue Loops.

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  13. 85%Game Brain Score
    Most mentioned positive aspects:gameplay, graphics
    Most mentioned negative aspects:optimization, stability
    85% User Score Based on 55 reviews

    DISCLAIMER: The build here is not fully representative of what the final game will be like, there are still performance issues and a bunch of missing content/features, but I'm always working on those :D The Depths See All... Wishlist on Steam Now... A diver sent down into the deepest depths of the vast and treacherous oceans to discover secrets untold. You will face formidable adversaries, … If you enjoyed this game, see our list of games similar to Dive The Depths.

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  14. View Game
    49%Game Brain Score
    Most mentioned positive aspects:atmosphere, emotional
    Most mentioned negative aspects:gameplay, graphics
    82% User Score Based on 11 reviews

    Mechanophagia is a visceral Twin-Stick Shooter set in a dark, gritty sci-fi world where you are a lone robot warrior fighting against an overwhelming tide of flesh and metal. You have exactly 10 minutes to slaughter the swarm, evolve your unit, and prepare for the final boss. It’s a race against extinction where precision is your only means of survival. KEY FEATURES Full Combat Control: Maste… If you enjoyed this game, see our list of games similar to Mechanophagia.

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  15. View Game
    71%Game Brain Score
    Most mentioned positive aspects:gameplay, graphics
    Most mentioned negative aspects:replayability
    73% User Score Based on 164 reviews
    Critic Score 65%Based on 1 reviews

    Ether Loop is a hardcore fast-paced bullet hell with roguelike elements. Descend the unforgiving depths of a mysterious world, encounter challenges, discover dynamic environments and fight ruthless creatures while unveiling the secrets of Ether Loop. If you enjoyed this game, see our list of games similar to Ether Loop.

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  16. 81%Game Brain Score
    Most mentioned positive aspects:gameplay, music
    Most mentioned negative aspects:story, graphics
    85% User Score Based on 81 reviews
    Critic Score 62%Based on 1 reviews

    In this twin-stick roguelite shooter. You play as one of the galactic mercenaries, exploring a mysterious scientific complex and uncover the secret of the REPLIKATOR project. In the role of one of the mercenaries, you will have to fight against hordes of crazed robots and ectoplasmic monsters, while your boss calmly drinks beer in a safe compartment nearby. If you enjoyed this game, see our list of games similar to REPLIKATOR.

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  17. 66%Game Brain Score
    Most mentioned positive aspects:replayability, atmosphere
    Most mentioned negative aspects:music, story
    100% User Score Based on 17 reviews

    Galactic Pawns is an action-packed roguelite bullet hell, where you eliminate high-profile targets across war-torn planets. Master a vast arsenal, upgrade your abilities, and adapt to ever-changing battlefields in a fight for galactic order. 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 t… If you enjoyed this game, see our list of games similar to Galactic Pawns.

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  18. In Void Vanguards, you’ll journey to exotic, perilous planets overrun with hostile alien forces. Your mission: eliminate the threat on each planet, gather advanced technology, and upgrade your arsenal to survive increasingly dangerous challenges. Void Vanguards is a sci-fi action shooter with rogue-like elements and intense planetary exploration. Each planet offers a unique environment—from blis… If you enjoyed this game, see our list of games similar to Void Vanguards.

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  19. You are a witch trapped in a nightmare born from your greatest sin. Kindling is a top-down action roguelite where you must break magical seals to escape a haunted forest. Navigate through darkness, wield fire magic against shadows, and uncover the truth across multiple attempts. Every death makes you stronger. Master Fire, Fear Darkness Sprint through a forest where visibility is everything. Place… If you enjoyed this game, see our list of games similar to Kindling.

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  20. About This GameRealmlords is a fast-paced action roguelite and bullet-hell / spell-hell dungeon crawler. Every run drops you into dangerous elemental realms filled with overwhelming enemy hordes, deadly hazards, powerful loot, brutal bosses, and legendary Realm Lords hunting you across the map. Choose your class, master your weapon, and forge devastating builds through artifacts, abilities, equip… If you enjoyed this game, see our list of games similar to Realmlords.

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  21. View Game
    59%Game Brain Score
    Most mentioned positive aspects:music, graphics
    Most mentioned negative aspects:gameplay, story
    100% User Score Based on 10 reviews

    Overkill Squad is a ultra high-speed top-down shooter roguelike built around intense 1-minute combat arenas. Choose your fighter, unleash overwhelming firepower, defeat brutal bosses, and collect relics to dominate every run. Choose your fighter Unique characters, each with their own special power and melee attack Kill everything that moves Fastest-paced bullet hell combat — enemies flood t… If you enjoyed this game, see our list of games similar to Overkill Squad.

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  22. 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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  23. View Game
    96%Game Brain Score
    Most mentioned positive aspects:gameplay, graphics
    Most mentioned negative aspects:atmosphere, story
    96% User Score Based on 133 reviews

    Schism is a challenging roguelite action RPG with guns, gods, leveling, and frequency-switching action. The combination of deep leveling and stat systems, full gun customization, deity worship, intense bullet hell combat, and difficult bosses make for a unique and highly replayable experience. If you enjoyed this game, see our list of games similar to Schism.

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  24. 53%Game Brain Score
    Most mentioned positive aspects:graphics, gameplay
    71% User Score Based on 21 reviews
    Critic Score 62%Based on 1 reviews

    LootLite is a roguelike-arcade in which you can embody different heroes to try to recover their stolen treasures, through a huge area full of secrets, hidden paths and all kinds of weapons that will make your playthrough easier. If you enjoyed this game, see our list of games similar to LootLite.

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  25. Take on the challenge and discover a completely new 3D sci-fi dungeon crawler. The sophisticated room card mechanics and endless generated dungeons with the form of a cube, this game is unique in this genre. What will you discover while exploring? If you enjoyed this game, see our list of games similar to Cube Crawler.

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  26. ENTER THE BAYOU… OR BE CONSUMED BY ITThe Witch Shoot is a fast-paced Roguelite Bullet Hell where quick reflexes, powerful builds, and pure survival instinct are the only things standing between you and death. Venture deep into a cursed swamp corrupted by dark voodoo magic, fight through relentless hordes of twisted creatures, and confront the one responsible for it all: the Voodoo Master who kidn… If you enjoyed this game, see our list of games similar to The Witch Shoot.

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  27. Trials of EnkiduDie. Learn. Adapt. DOMINATE. Tasked with retrieving the Eternal Lotus for his king and dear friend, Gilgamesh, join the fearless warrior Enkidu as he finds himself displaced in time, inadvertently bonded to the very power he swore to deliver to the king. In The Trials of Enkidu, you will need to learn your foes strengths and weaknesses, and discover powerful counters if you are t… If you enjoyed this game, see our list of games similar to Trials of Enkidu.

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  28. Survive the Digital Eclipse. Reclaim a Future Lost to Machines.Hello! I'm a solo developer, and this game has been my passion project for the past few years. Digital Eclipse: Cyberpunk Survivor is a fast-paced, co-op looter shooter set in a dystopian future where rogue AI controls the ruins of a once-great city. Built with care and a love for chaotic action, this game challenges you and your frie… If you enjoyed this game, see our list of games similar to Digital Eclipse: Cyberpunk Survivor.

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  29. View Game
    55%Game Brain Score
    Most mentioned positive aspects:graphics, replayability
    Most mentioned negative aspects:gameplay
    87% User Score Based on 15 reviews

    Holy Shot is a fast-paced, physics-based top-down shooter. Face nasty hordes of monsters in a chaotic environmental destruction, combining powerful weapons and strategic abilities to survive intense battles against challenging bosses. If you enjoyed this game, see our list of games similar to Holy Shot.

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  30. You play as a wandering soul discarded within an ever-shifting cosmic prison. Your existence is a blank slate until a mysterious woman grants you an immortal body and a singular, absolute command: escape the prison and defeat the entity that rules the prison, the Keeper. Armed with newfound power, you must fight through the distorted architecture of this realm, facing the monstrosities born from t… If you enjoyed this game, see our list of games similar to Void Soul Awakening.

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  31. Lunaris is a fast, stylish sci-fi top-down roguelite shooter where every run escalates into a high-intensity battle of movement, firepower, and build strategy. Pilot your ship through deadly wave-based combat, dodge incoming threats, and adapt on the fly as the arena fills with enemies, projectiles, and explosive effects. Early waves test precision and survival, while later stages reward smart sca… If you enjoyed this game, see our list of games similar to Lunaris.

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  32. Story BackgroundIn the year 2313, nearly 300 years have passed since the planet was struck by the “Seed.” The Seed is a colonization weapon created by an advanced civilization. It alters the natural environment of a planet, making it hostile to humans while spawning predators designed to eradicate all life. Humanity discovered the existence of the Seed a century later—but by then it was already t… If you enjoyed this game, see our list of games similar to Seed 2313.

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  33. 68%Game Brain Score
    Most mentioned positive aspects:gameplay, graphics
    Most mentioned negative aspects:story, music
    84% User Score Based on 32 reviews

    Bermuda Survivor is a unique blend of bullet heaven and world exploration. Your goal is to survive the hordes of enemies and discover the secrets of the Bermuda Triangle. Each run will provide you with new unlockables, story bits, NPC-related quests, and optimal paths to achieve victory! If you enjoyed this game, see our list of games similar to Bermuda Survivor.

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  34. 95%Game Brain Score
    Most mentioned positive aspects:gameplay, music
    100% User Score Based on 46 reviews

    Humanity faces its darkest hour as an alien force launches a relentless invasion. As a skilled pilot, you must take control of a powerful combat helicopter and engage in a fast-paced, high-octane first-person shooter experience. If you enjoyed this game, see our list of games similar to Missiles Away.

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  35. Step by step, explore the Supernatural Threat Reduction Agency and discover its mysteries and secrets as you gradually make your way to the top floor, where one of the most important and mysterious finds of our time is being studied: the tomb of the ancient Goddess of War, Anath. The main character is a special agent who came after receiving the red danger level signal. Waking up in a secret la… If you enjoyed this game, see our list of games similar to Fusion Paradox.

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  36. View Game
    68%Game Brain Score
    Most mentioned positive aspects:music, graphics
    Most mentioned negative aspects:gameplay, story
    82% User Score Based on 34 reviews

    Embrace the Beauty of Bullet Hell!High up in the heavens, the ancient crystal known as Ira maintains the peace of an entire world... until a mysterious figure shatters the crystal, allowing Chaos to return. As malevolent creatures suddenly appear across the land, a young girl is chosen by an ancient god to collect the fragments of Ira and restore order, assisted by the apostles who once served Ira… If you enjoyed this game, see our list of games similar to Ira.

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  37. 89%Game Brain Score
    Most mentioned positive aspects:gameplay, graphics
    Most mentioned negative aspects:replayability, grinding
    94% User Score Based on 142 reviews
    Critic Score 61%Based on 1 reviews

    Cavity Busters is a bullet hell tooth-punk rogue-lite with procedural elements. Chomp your way through tough as teeth enemies and the dreaded Pearly Knights, a true test of your enam-mettle. Collect upgrades AND diseases to enhance your agility and control over your one and only tooth. If you enjoyed this game, see our list of games similar to Cavity Busters.

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  38. 89%Game Brain Score
    Most mentioned positive aspects:music, gameplay
    Most mentioned negative aspects:grinding, stability
    91% User Score Based on 482 reviews
    Critic Score 80%Based on 1 reviews

    A roguelite labyrinth lodged in the side of a star. Dodge gorgeous waves of bullets, claim weapons and upgrades, defeat The Warden, and rescue... Rodney? If you enjoyed this game, see our list of games similar to Starward Rogue.

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  39. SURVIVE THE RUN. KEEP THE HUNTER.Slaymeji: Roguelite Desktop Survivor blends a fast, build-driven 2D fantasy bullet heaven roguelite with a companion who keeps you company on your desktop. Cross a sprawling top-down battlefield as your weapons orbit around you and strike automatically. Move, dash, dodge, and adapt while increasingly dangerous enemies flood the arena—or enable Auto Mode and trust … If you enjoyed this game, see our list of games similar to Slaymeji: Roguelite Desktop Survivor.

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  40. Black Powder Magic is a fast-paced 2D action roguelite where precision, timing, and smart decisions are the difference between survival and defeat. On a distant planet consumed by the Infinite, you play as Kalewar, the Black Powder Mage, sent to uncover the truth behind a growing infestation. What begins as an investigation quickly turns into a relentless fight against escalating threats—and a fi… If you enjoyed this game, see our list of games similar to Black Powder Magic.

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  41. Choom is a fast-paced cyberpunk roguelike shooter blending side-scrolling action with bullet-hell chaos. Upgrade weapons, choose powerful buffs, and fight through shifting levels where death means starting over and adapting fast. If you enjoyed this game, see our list of games similar to Choom.

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  42. What if nature could fight back?Master the wilds. Restore a Broken World. In this creature-collecting roguelite, dynamic action meets vibrant open-world exploration. Befriend and command mystical Hântu to aid in your journey and rebuild a corrupted world! From Herobeat, the BAFTA-winning creators of Endling. Officially selected for London Games Festival 2026. Explore corrupted biomes and … If you enjoyed this game, see our list of games similar to Wilderings: The Lost Spring.

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  43. ┣━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┫ The Courage of Cordelia is an action-packed dungeon crawler and arcade-style looter shooter, players dive into a world of danger and discovery. Follow Cordelia, a mother driven by love and fury, as she braves deadly dungeons to rescue her son from the terrifying Dungeon Dweller. Normally anxious and reserved, Cordelia must confront nightmarish creature… If you enjoyed this game, see our list of games similar to The Courage of Cordelia.

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  44. 61%Game Brain Score
    Most mentioned positive aspects:gameplay, story
    100% User Score Based on 12 reviews

    The flagship title from Awkward Wolf Studios! Suit Up is an exciting combination of RPG, rogue-like and twin stick shooters! Immersive yourself into fun filled combat and explore handcrafted interactive environments set in a Sci-Fi futuristic universe! BATTLE THE CRAWLER INVASION! The planet is under attack! “Crawlers” ™ have begun a galactic invasion and have opened up strange portals … If you enjoyed this game, see our list of games similar to Suit Up.

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  45. Switch between top-down and third-person while engaging in intense dungeon combat packed with deadly foes and loot. Return to base camp to craft new upgrades and progress the storyline. Each run delivers unpredictable challenges and endless roguelike excitement. If you enjoyed this game, see our list of games similar to FOX XII.

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  46. Embark on a thrilling adventure in the mesmerizing voxel art world of "Breached," where the excitement of a roguelite twin-stick shooter seamlessly blends the adrenaline-pumping intensity of rapid-fire combat with the intricate strategy of rogue-inspired gameplay. Immerse yourself in an endlessly replayable journey, with each playthrough revealing new enigmas, delivering relentless battl… If you enjoyed this game, see our list of games similar to Breached.

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  47. Help Zealot find her lost brother, Solitude, in the vibrant but chaotic ‘Other Dimension’ where riches are abundant and dangers aplenty! This game rolls roguelite and run and gunner into a tight experience with 1-4 couch co-op.  Combine bullet powers found on the field to create unique bullet types. Dash to avoid attacks but also to crash enemies or deflect bullets.  Fight through randomised lev… If you enjoyed this game, see our list of games similar to Blitz Smash Ultimate.

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  48. 96%Game Brain Score
    Most mentioned positive aspects:gameplay, music
    Most mentioned negative aspects:optimization, grinding
    96% User Score Based on 533 reviews

    Galactic Glitch is a roguelike shooter, with Physics! Throw rocks, catch missiles, and rip apart your enemies - then use them as ammo! Craft your builds from a huge array of weapons and powers. Explore the far reaches of this mysterious universe, become more powerful, and uncover its secrets. If you enjoyed this game, see our list of games similar to Galactic Glitch.

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  49. 50%Game Brain Score
    50% User Score Based on 1 reviews

    It is 2D adventure game made with Unity. You play knight who explores dungeons full of mobs and. There are also bosses in the game. You need to find all artifacts dropping from them. If you enjoyed this game, see our list of games similar to Knight of the Dungeon.

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  50. View Game
    88%Game Brain Score
    Most mentioned positive aspects:gameplay, graphics
    Most mentioned negative aspects:optimization, monetization
    94% User Score Based on 276 reviews
    Critic Score 60%Based on 1 reviews

    Descend into cosmic madness aboard a collapsing space station in Katanaut, a fast-paced action-roguelite. Unleash powerful abilities, master fluid combat, and confront eldritch horrors as reality unravels around you. Survive relentless battles and fight for your very existence. If you enjoyed this game, see our list of games similar to Katanaut.

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