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Games like PROTOCOL: Zero-day

Games like PROTOCOL: Zero-day

Games like PROTOCOL: Zero-day

Looking for games like PROTOCOL: Zero-day? Here are top survival hack and slash recommendations with a post-apocalyptic and science fiction focus, selected from player-similarity data — start with Soluna Explorers: Tether Curse of Slimus, Void Soul Awakening or Dungeons of Edera.

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  1. Play as the monster in a cozy action RPGRuns on a potato, probably. You are Slimus - a cursed creature bound by a magical tether. Hunt roaming adventurers, raid their camps, and grow stronger with every run. Designed for short, low-pressure sessions. Easy to start. Easy to stop.Fast, repeatable runs• 3-minute runs • Jump in anytime • Make progress every run • No long commitment required Rela… If you enjoyed this game, see our list of games similar to Soluna Explorers: Tether Curse of Slimus.

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  2. 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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  3. 67%Game Brain Score
    Most mentioned positive aspects:story, gameplay
    Most mentioned negative aspects:optimization, stability
    67% User Score Based on 1,208 reviews

    Dungeons of Edera is a rogue-lite action RPG dungeon crawler featuring procedurally generated levels where you will battle through hordes of monsters to restore Edera to its former glory. If you enjoyed this game, see our list of games similar to Dungeons of Edera.

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  4. Cleanse worlds. Survive the swarm. Upgrade your mech.Mecha Survivors is a Survivors-like action roguelite where you take control of an advanced combat mech sent to purge hostile planets overrun by alien machines. Dropped into endless warzones, you must face overwhelming waves of enemies, collect powerful upgrades, and adapt your build in real time. Choose from multiple mech classes, each with uni… If you enjoyed this game, see our list of games similar to Mecha Survivors - Early Access.

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  5. View Game
    82%Game Brain Score
    Most mentioned positive aspects:gameplay, graphics
    Most mentioned negative aspects:grinding, stability
    82% User Score Based on 1,717 reviews

    You have been imprisoned and left to rot in the depths of Slasher's Keep, a frightful construct towering above the forgotten forest in the remotest wilds of Ool. As rulers came and went the keep remained the final destination for the nation's most undesirable elements. Many a scoundrel has tried and failed to escape its dungeons, perilous as they are. Will you share their fate, or will you overcom… If you enjoyed this game, see our list of games similar to Slasher's Keep.

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  6. 81%Game Brain Score
    Most mentioned positive aspects:gameplay, graphics
    Most mentioned negative aspects:story, replayability
    81% User Score Based on 91 reviews

    Ketz: Galactic Overlords is a roguelite RPG bullet heaven with a universe blending Science and Fantasy, where you challenge the dark forces that disrupt the galactic balance on the planet Ketz. Witness the deep stories of Galactic Leaders who oppose the disruption of galactic balance and support you with various blessings. Discover the dynamic connections between them and uncover the mysterious se… If you enjoyed this game, see our list of games similar to Ketz: Galactic Overlords.

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  7. 71%Game Brain Score
    Most mentioned positive aspects:gameplay, graphics
    Most mentioned negative aspects:story, replayability
    71% User Score Based on 160 reviews

    Perseus: Titan Slayer is an over-the-top hack and slash, rogue-like adventure that focuses on depth and branching choices which allow for multiple unique runs. Branching choices allow for custom runs and many opportunities to play again and try new builds. Wield a Sword, Dagger, Bow, or Katana, each with their own special abilities. Feel like a real Olympian and explore the secrets of each weapon.… If you enjoyed this game, see our list of games similar to Perseus: Titan Slayer.

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  8. 67%Game Brain Score
    Most mentioned positive aspects:gameplay, humor
    Most mentioned negative aspects:replayability, grinding
    67% User Score Based on 54 reviews
    Critic Score 68%Based on 2 reviews

    Ruin Raiders is a turn-based tactical roguelike in which you command military squads on a no return journey into the ruins of an ancient civilization. Master turn-based combat, craft new technologies and deepen yourself further into the ever-shuffling ruins to unveil the past! If you enjoyed this game, see our list of games similar to Ruin Raiders.

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  9. View Game
    79%Game Brain Score
    Most mentioned positive aspects:gameplay, graphics
    Most mentioned negative aspects:story, grinding
    89% User Score Based on 3,109 reviews
    Critic Score 67%Based on 8 reviews

    Vagante is an action-packed platformer that features permanent death and procedurally generated levels. Play cooperatively with friends or adventure solo in this challenging roguelike-inspired game. If you enjoyed this game, see our list of games similar to Vagante.

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  10. 70%Game Brain Score
    Most mentioned positive aspects:gameplay, graphics
    Most mentioned negative aspects:story, stability
    70% User Score Based on 954 reviews

    The Apocalypse has arrived and your goal is simple: Make it 10 miles to safety through a limitless procedurally-generated world overrun with The Infected and packed with the tools and weapons to fight them. If you enjoyed this game, see our list of games similar to 10 Miles To Safety.

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  11. StoryEcho’s Cry blends intense hack-and-slash combat with rhythm-game precision. Cut through hordes of enemies while striking to the beat, combining the thrill of fast-paced action with the satisfaction of perfectly timed inputs. Fight your way through a dark, gloomy world inspired by the Victorian era, accompanied by a beautifully produced original soundtrack that drives every battle. Follow Ech… If you enjoyed this game, see our list of games similar to Echo's Cry.

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  12. Busido Kensei The Last Warrior a Roguelike Action RPG. Hack & Slash with a Looting system. If you enjoyed this game, see our list of games similar to Bushido Kensei The Last Warrior.

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  13. Contagion Protocol is a brutal, stylish bullet-hell roguelike where survival is never guaranteed and the infected never stop coming.The world has fallen to the contagion. Civilization is gone. You’re what’s left - a lone survivor cutting through endless undead swarms in a fight that never truly ends. A Bullet Hell in the End TimesMow down waves of the infected with an arsenal that grows as fast a… If you enjoyed this game, see our list of games similar to Contagion Protocol.

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  14. 91%Game Brain Score
    Most mentioned positive aspects:gameplay, music
    Most mentioned negative aspects:story, grinding
    91% User Score Based on 543 reviews

    Deadly Days: Roadtrip is an exciting action roguelite, that combines reverse bullet hell gameplay with strategic inventory management. Start your road trip through the zombie apocalypse! Fight your way through, gain experience and collect items to assemble an epic inventory. Craft more effective weapons and find out what items you can combine to withstand the ever-increasing waves of zombies. … If you enjoyed this game, see our list of games similar to Deadly Days: Roadtrip.

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  15. 58%Game Brain Score
    Most mentioned positive aspects:gameplay, graphics
    Most mentioned negative aspects:optimization, stability
    58% User Score Based on 3,111 reviews

    Enter the Overgrowth, a new land in the world of Hyper Light. Play alone or with friends to explore massive biomes, defeat brutal monsters, create new builds, survive the mysterious Crowns and overthrow the almighty Abyss King in this adventure from the creators of Hyper Light Drifter. If you enjoyed this game, see our list of games similar to Hyper Light Breaker.

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  16. 95%Game Brain Score
    Most mentioned positive aspects:music, gameplay
    Most mentioned negative aspects:grinding, optimization
    95% User Score Based on 2,626 reviews

    2121 A.D, with no escape options, Akane prepares for her final battle in the rain-soaked neon streets of Mega-Tokyo. Akane is an arena arcade slasher. Take out as many yakuza as possible, slashing and shooting in a one-hit-one-kill fight to the death. If you enjoyed this game, see our list of games similar to Akane.

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  17. 78%Game Brain Score
    Most mentioned positive aspects:story, gameplay
    Most mentioned negative aspects:grinding, optimization
    77% User Score Based on 462 reviews
    Critic Score 79%Based on 2 reviews

    Deadly Days is a unique strategic rogue-lite in the zombie apocalypse. Manage and protect a group of survivors and help them to stop the catastrophe. Discover and use a large number of wild and crazy objects, even wilder and crazier survivors, special abilities, and deadly weapons. If you enjoyed this game, see our list of games similar to Deadly Days.

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  18. 75%Game Brain Score
    Most mentioned positive aspects:gameplay, story
    Most mentioned negative aspects:monetization, grinding
    82% User Score Based on 270 reviews
    Critic Score 70%Based on 8 reviews

    Set in the Dark Ages, Devious Dungeon is a medieval focused action platformer title. Under orders by the King, you will assume the control of a Knight instructed to head into the catacombs beneath the Kingdom, to slay the fowl beasts and monstrosities that have invaded the murky depths. You must venture deep within the dungeons eliminating the threat! Slay monsters, collect loot, level up and upg… If you enjoyed this game, see our list of games similar to Devious Dungeon.

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  19. 74%Game Brain Score
    Most mentioned positive aspects:gameplay, graphics
    Most mentioned negative aspects:grinding, optimization
    73% User Score Based on 644 reviews
    Critic Score 75%Based on 37 reviews

    Rad is a 3D action rogue-like set in a post-post-apocalyptic world, where humanity has faced armageddon not once, but twice. If you enjoyed this game, see our list of games similar to RAD.

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  20. 55%Game Brain Score
    Most mentioned positive aspects:humor, atmosphere
    Most mentioned negative aspects:graphics, gameplay
    50% User Score Based on 54 reviews
    Critic Score 70%Based on 3 reviews

    In Enlightenment, you play in a roguelike action-shooter with a fast-paced challenging journey deep into a underground complex called "the Ark". Players will be tested by large varieties of enemies in a procedurally-generated dungeon, and become stronger by learning from the inevitable deaths. If you enjoyed this game, see our list of games similar to Enlightenment.

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  21. View Game
    97%Game Brain Score
    Most mentioned positive aspects:gameplay, graphics
    Most mentioned negative aspects:grinding
    97% User Score Based on 78 reviews

    Utilize skill, creativity, and knowledge to reach the depths of your mental labyrinth. By collecting and stacking items, gears, and weapons, you'll stand a chance against the brutal manifestations of your fears. If you enjoyed this game, see our list of games similar to Oneiro.

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  23. Endless Deaths is a thrilling top-down twin-stick shooter rogue-like where players battle through procedurally generated zombie-infested levels, continuously leveling up and upgrading their gear to survive. With unique characters, special abilities, and a diverse arsenal of weapons, each playthrough offers fresh and exhilarating challenges. If you enjoyed this game, see our list of games similar to Endless Deaths.

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  24. STAND: Sins of the Immortals is a brutal hack and slash action game set in a corrupted realm overrun by darkness. Choose one of three cursed immortals: Tank, Archer, or Samurai, and carve your path through relentless waves of enemies. Fight solo, supported by your two fixed companions, each with their own combat style and abilities, delivering the feel of a full team even when playing alone. Onlin… If you enjoyed this game, see our list of games similar to STAND: Sins of the Immortals.

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  25. Delve Survivors blends classic turn-based dungeon crawling with the intensity of modern horde survivor games. Pick new skills for each unique run, upgrade your build, and delve into multiple dungeons as you blast through swarms of enemies in pursuit of deeper floors and ever rarer loot. CORE FEATURES Turn-Based Roguelike Meets Horde-Survivor A unique fusion of classic, grid-based roguelike du… If you enjoyed this game, see our list of games similar to Delve Survivors.

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  26. Game Description: Zombie Survival: Last Stand - Rise Above the Undead! Welcome to Zombie Survival: Last Stand, where the apocalypse is not just a challenge; it’s an experience. Unleash your inner warrior as you battle against hordes of the undead, conquer terrifying mini-bosses, and unlock legendary characters in a beautifully crafted 3D world. Are you ready to take on the challenge of survivi… If you enjoyed this game, see our list of games similar to Zombie Survival: Last Stand.

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  27. View Game
    50%Game Brain Score
    50% User Score Based on 1 reviews

    Colorize is an indie precision platformer roguelite that combines fast-paced action with mobility and combat abilities. Dive into procedurally remixed levels where precision, timing, and creative builds are your best allies. Each run presents a unique challenge—whether you're leaping across platforms, dodging enemy fire, or unleashing powerful abilities. In Colorize, your character's abilitie… If you enjoyed this game, see our list of games similar to Colorize.

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  28. One day, you awake to find the warmth of your human body and flesh gone, replaced with cold bone. Your memory is a blur of vague glimpses of humanity. You find yourself in a strange, eldritch realm. You have become a Lich, and now you're in an endless cycle where Liches fight to the death for supremacy, until only one remains - the "Lich Lord" - only for the cycle to begin again... (Lich Lords … If you enjoyed this game, see our list of games similar to Lich Lords.

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  29. LoopMage is coming to Next Fest! Win a copy by playing!Steam Next Fest is just a week away, and I'm proud to say that LoopMage will be joining the party! I already put my demo out there, so there's no need to wait if you want to play, but being in Next Fest is such a huge moment for a solo dev releasing their first game. It means the world to me to see how many people out there have already tried … If you enjoyed this game, see our list of games similar to LoopMage: The Infinite Trials.

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

    Lone Soul is a fast-paced hack-and-slash action game with fluid, combo-based combat and roguelite progression. Fight your way through a mythical tower, and discovering game-changing synergies between acquired gear and new spells in a uniquely designed world where fantasy meets space. If you enjoyed this game, see our list of games similar to Lone Soul.

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  31. View Game
    94%Game Brain Score
    Most mentioned positive aspects:gameplay, graphics
    Most mentioned negative aspects:grinding, stability
    94% User Score Based on 1,681 reviews

    Just Updated The ground trembles and melts beneath your feet. A new force has awakened. Elemental fire itself has been summoned to aid you in cleansing the land of HER abominations and twisted magic.  Forge your power with the New Itemization SystemGround-breaking itemization system that redefines the genre. Every weapon and item you discover is added to your Catalogue, charting both your progre… If you enjoyed this game, see our list of games similar to VOIN.

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  32. View Game
    84%Game Brain Score
    Most mentioned positive aspects:gameplay, graphics
    Most mentioned negative aspects:story, optimization
    84% User Score Based on 184 reviews

    Features Fast-paced Action RPG meets rogue-lite mechanics for an explosive mix. Attack and Support! Switch between the two skillsets and find creative ways to use these in tactical battles. Resurrect and reanimate your legions and customise their capabilities as you see fit. Unlock spells, abilities and new minions to fight alongside you. Try them. Every run will feel different. If you enjoyed this game, see our list of games similar to Never Mourn.

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  33. 87%Game Brain Score
    Most mentioned positive aspects:gameplay, atmosphere
    Most mentioned negative aspects:graphics, story
    87% User Score Based on 279 reviews

    Crawl to the top of the Tower of Kalemonvo, a hardcore isometric ARPG experience with randomly generated levels meant for fans of slower paced action games. Fight cultists, scavenge for magical items, use powerful spells and customize your stats and skills! If you enjoyed this game, see our list of games similar to Tower of Kalemonvo.

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  34. View Game
    94%Game Brain Score
    Most mentioned positive aspects:gameplay, music
    Most mentioned negative aspects:story, grinding
    94% User Score Based on 106 reviews

    Quester is a role-playing game for PC, released by Thousand Games on 2023. Kazushi Hagiwara was deeply involved in the production and based on his suggestions, it was produced by Thousand Games. It's an indie game and includes hack and slash. If you enjoyed this game, see our list of games similar to QUESTER.

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  35. 59%Game Brain Score
    Most mentioned positive aspects:gameplay, story
    Most mentioned negative aspects:graphics, grinding
    57% User Score Based on 82 reviews
    Critic Score 70%Based on 1 reviews

    Find us: Steam | Twitter | Newsletter | Discord | Facebook [Media 2248737] The game draws inspiration from hits like Darkest Dungeon, Slay the Spire and Hand of Fate. A Long way down is a... If you enjoyed this game, see our list of games similar to A Long Way Down.

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  36. 75%Game Brain Score
    Most mentioned positive aspects:story, gameplay
    Most mentioned negative aspects:graphics, grinding
    77% User Score Based on 571 reviews
    Critic Score 65%Based on 1 reviews

    Bionic Dues is a tactical, turn-based roguelike with mech customization. Guide multiple classes of Exos through a variety of missions filled with enemy robots that are as buggy as they are angry. This is at least as bad as it sounds. Explore for loot, destroy key robotic facilities, and brace yourself for the final attack by your enemies... just as soon as they can pull it together. If you enjoyed this game, see our list of games similar to Bionic Dues.

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  37. 69%Game Brain Score
    Most mentioned positive aspects:graphics, gameplay
    Most mentioned negative aspects:music, story
    66% User Score Based on 124 reviews
    Critic Score 73%Based on 16 reviews

    Brut@l is a modern re-imagining of the classic ASCII dungeon crawler, fusing old-school gaming with a stunning 3D visual style to create something unique for PlayStation®4 and PC! If you enjoyed this game, see our list of games similar to Brut@l.

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  38. View Game
    94%Game Brain Score
    Most mentioned positive aspects:gameplay, story
    Most mentioned negative aspects:grinding, monetization
    94% User Score Based on 4,792 reviews

    In One Way Heroics, you take on the role of an intrepid adventurer who must travel across the land and face the Demon Lord before a mysterious shadow engulfs everything. Darkness always approaches from the left, and with each movement or action you take, the void creeps ever closer. Forced to run right, you'll encounter any number of monsters, allies, thieves and shops on your desperate journey t… If you enjoyed this game, see our list of games similar to One Way Heroics.

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  39. Play the Demo! About the Game Inventory management meets Bullet Heaven. You have crash-landed on a dying alien world. To survive, you must not only dodge swarms of enemies but also master the art of logistics. In this sci-fi roguelite, your backpack is your build. Explore a colossal tower, collect experimental gear, and rearrange your inventory to trigger game-breaking synergies. Will you b… If you enjoyed this game, see our list of games similar to Void Reaver.

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  40. 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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  41. SURVIVE THE HORDE. CONQUER THE SOUL. BREAK THE CYCLE.Light Fall isn’t just another game where you kill a thousand monsters a minute. It is a brutal and emotional fusion between the adrenaline of Bullet Heavens (like Brotato and Vampire Survivors) and the relationship depth of Social RPGs (like Persona). You control Ebano, a newly graduated warrior in a ruthless matriarchal society where men are ra… If you enjoyed this game, see our list of games similar to Nefemances: Light Fall.

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  42. 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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  43. Glyph Gambit: Endgame is the game we always wanted the original to be: a tactical grid battler built around a real chess engine. Every move is grounded in authentic chess rules, then pushed into new territory with items, board hazards, and progression systems that give you room to experiment, break patterns, and create your own style. You’ll outmaneuver enemies with true chess movement, deploy co… If you enjoyed this game, see our list of games similar to Glyph Gambit: Endgame.

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  44. ---------------------------------------- DEVELOPERS NOTE FOR PLAYTEST In essence, Stranger Heroes is a survivor-like, but it has an active exploration component, you need to explore the facility, unlock doors, rescue characters. Your passive powers (like hackers hoodie) not only help you in combat, but also necessary to unlock more sections. Meta progression goes hand in hand with combat and ex… If you enjoyed this game, see our list of games similar to Stranger Heroes.

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  45. NIPH is a stylish roguelite platformer with risky and intense combat. Slash, shoot, and learn and cast spells with more varied items as you explore a vast and diverse fantasy world! Customize Your CharacterChoose from various hair styles, outfits, and colors. Make your character look exactly how you want! Create multiple different characters and embark on new adventures! Legendary Arena DuelsT… If you enjoyed this game, see our list of games similar to NIPH.

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  46. Farmare is a survival roguelite RPG with base-building mechanics. Survive relentless waves of enemies in fast-paced roguelite action. Build and expand your base between runs to unlock new upgrades, permanent bonuses, and powerful abilities. Grow stronger with every attempt and push your limits further each night. Features⚔️ Wave Survival Combat Every run challenges you with waves of enemies that… If you enjoyed this game, see our list of games similar to Farmare: Ultimate Animal Survive.

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  47. Loop Fighter​​ ​​Forge the Ultimate Fighter in the Unending Cycle of Death!​​ Welcome to ​​Cycle Fighter​​, a challenging and infinitely rewarding space adventure! In this fast-paced, incremental idle game, pilot your fighter through the perilous depths of the cosmos. ​​Core Gameplay:​​ ​​Fight & Fall:​​ Confront relentless waves of deadly space enemies! Unleash your firepower in inten… If you enjoyed this game, see our list of games similar to Loop Fighter.

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  48. Stolen Heart is a cooperative roguelike where your mission, yours and your friends', is to protect and escort… a living Heart. Fragile, unstable, essential. And its BPM is your shared countdown. Together, you'll navigate a laboratory ruled by AI-driven robots, manage the Heart's pulse through a cooperative rhythm mechanic, and survive a dizzying descent toward the Earth's core. Each run is a … If you enjoyed this game, see our list of games similar to Stolen Heart (Prototype).

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  49. 92%Game Brain Score
    Most mentioned positive aspects:gameplay, replayability
    Most mentioned negative aspects:graphics, grinding
    92% User Score Based on 132 reviews

    ROADMAP About the GameWhat is Don't Die, Collect Loot? Apart from not dying and collecting loot, it's an arcade roguelite RPG mixed with bullet hells, dedicated to letting you realize the ultimate power fantasy: Become the most powerful being in the world - and then grow even more powerful, with no limits on just how mighty your chosen hero can become. Fight your way through infinite retro wo… If you enjoyed this game, see our list of games similar to Don't Die, Collect Loot.

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  50. 79%Game Brain Score
    Most mentioned positive aspects:gameplay, graphics
    Most mentioned negative aspects:grinding, story
    79% User Score Based on 1,373 reviews

    Will you climb the tower, no matter the cost, to get everything you desire?Blending Vampire Survivors' and Diablo's hack-and-slash action, roguelite survivor elements, and loot-based mechanics, Tower of Babel is a single-player action-RPG experience. UPGRADE WITH WEAPONS AND EQUIPMENTBattle relentless waves of enemies, acquire new skills, and upgrade your abilities. Become stronger with new … If you enjoyed this game, see our list of games similar to Tower of Babel: Survivors of Chaos.

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