
Operation is a zombie horror action game where players enter a sealed operation zone, fight infected enemies, complete mission objectives, and survive with teammates in a dark and dangerous environment.
60+ similar titles based on shared tags and player behavior. Themes include Action, Singleplayer, Bullet Heaven, Shooter.

Operation is a zombie horror action game where players enter a sealed operation zone, fight infected enemies, complete mission objectives, and survive with teammates in a dark and dangerous environment.

Akane's After-School Yokai Tales
Bullet Hell Survival / Auto-Shooter. Survive the Onslaught. Weave through enemy swarms and survive until the end.

Xmas Apocalypse
It's Christmas Eve during the Zombie Apocalypse and Santa has to gun down hordes of the undead or Christmas is ruined! Level up your firearms with upgrades from the Christmas skill tree and find the most destructive combinations. A festive horde-survival third-person shooter with roguelite elements.
Bullet Hell Survival / Auto-Shooter. Survive the Onslaught. Weave through enemy swarms and survive until the end.
Why similar: Bullet Heaven 42.8% ★, Bullet Hell 17%, Third-Person Shooter 15.8%, Shooter 10.6%, Action 6.7%
It's Christmas Eve during the Zombie Apocalypse and Santa has to gun down hordes of the undead or Christmas is ruined! Level up your firearms with upgrades from the Christmas skill tree and find the most destructive combinations. A festive horde-survival third-person shooter with roguelite elements.
Why similar: Bullet Heaven 36.6% ★, Third-Person Shooter 15.1%, Shoot 'Em Up 12.4%, Shooter 11.7%, Zombies 7.1%
EpicSelectry is a bullet hell shooter where you choose between the dense Red World and the fast Blue World. Repeated choices raise each world's rank and intensify its patterns. Dodge aimed and random bullets, customize Extra Mode's difficulty, and compete on Steam leaderboards.
Why similar: Bullet Heaven 34.2% ★, Shoot 'Em Up 18%, Shooter 16.4%, Bullet Hell 15.2%, Action 14.2%
A mind virus has taken hold of the population! Assume the role of drag-queen--zombie-slayer extraordinaire Zane Dmaaj and battle your way through mobs of NPZees, Fatties, SoiBois and more in the high octane, pearl clutching shooter Drag the Dead!
Why similar: Third-Person Shooter 18.7%, Shoot 'Em Up 17.5%, Shooter 16.2%, Bullet Hell 15.2%, Action 13.9%
A 3d movement based horde bullet hell where you swing, dodge and use abilities to stay alive.
Why similar: Bullet Heaven 54.8% ★, Shoot 'Em Up 18.7%, Shooter 14%, Action 8.5%, 3D 3.1%
Icame Isaw Iconquered is a fast-paced action roguelike where you fight through ridiculous hordes of enemies, grab crazy upgrades, build completely broken combinations, and survive whatever the game throws at you. Trust me, it gets crazy.
Why similar: Bullet Heaven 54.9% ★, Bullet Hell 18.4%, Action 17.5%, Choices Matter 4.4%, 3D 3.7%
Fast-paced Rogue-lite action. A high-octane mashup of Vampire Survivors and Hades. Unlock and combine upgrades, create your unique builds, use active abilities, enhance your weapons, find enemy weaknesses, and cleanse this city of mutants.
Why similar: Bullet Heaven 35.7% ★, Bullet Hell 14.5%, Shoot 'Em Up 12.6%, Zombies 9.5%, Shooter 8.3%
The Y2K bug was real and it turned everyone into zombies! It's up to you and your murder squad to exterminate zombies, grow insanely powerful, and blast your way through a retro PS1 apocalypse to find and destroy the source of the zombie signal.
Why similar: Bullet Heaven 53.4% ★, Bullet Hell 16.2%, Third-Person Shooter 10%, Action 8.7%, Zombies 8.2%
Strategize your base to build and defend off waves of enemies in an on going battle. Plan, Attack, Defend and Grow! In the stratigic tower defense shooter.
Why similar: Bullet Heaven 49.5% ★, Bullet Hell 16.2%, Shoot 'Em Up 16.2%, Shooter 9.1%, Action 6.5%
GUNFIELD – A game that combines the genres: shoot 'em up, roguelite. Choose the perfect weapon combinations and upgrade your ship to destroy hordes of enemies and giant bosses, using strategy and a powerful arsenal.
Why similar: Bullet Heaven 51.7% ★, Shoot 'Em Up 19%, Bullet Hell 16.5%, Action 7.2%, Adventure 2.4%
Bullet Heaven 2 is a bullet-hell shoot-em-up inspired by games like Touhou and Jamestown. It's all about shooting every cute thing that moves, while dodging hundreds of shiny bullets per second!
Why similar: Bullet Heaven 33.6% ★, Bullet Hell 29.7%, Shoot 'Em Up 21.4%, Action 9.6%, Shooter 3.9%
Crush the countless crabs while blasting your way through the cancer zone!
Why similar: Bullet Heaven 55.5% ★, Shoot 'Em Up 17.6%, Shooter 11.1%, Action 8.5%, Bullet Hell 6.2%
It is an action shooting game from a third-person perspective. Shoot through targets and enemies, strengthen yourself and your weapons, and become a full-fledged archer.
Why similar: Third-Person Shooter 26.7%, 3D Platformer 24.7%, Shooter 19.9%, Action 19.7%, 3D 4.4%
Join the Krimson Patrol and blast your way through mutants and demons in this simple Shoot`em up game. No real challenge, just hold the trigger and run ahead! 3 story episodes and new playable characters that unlock while you progress through the campaign.
Why similar: Bullet Heaven 48.3% ★, Shoot 'Em Up 23.1%, Shooter 9.9%, Action 7.9%, Female Protagonist 5%
SMASH your way into roguelite breakout styled chaos. Launch projectiles, swing your trusty hammer, crush enemy hordes, and collect tools to change the gameplay. Swing fast. Smash waves. Survive the chaos. You got this.
Why similar: Bullet Heaven 45.3% ★, Shoot 'Em Up 18.9%, Bullet Hell 18.3%, Action 9.7%, 3D 3.5%
a wave based shooter where you fight against and army of babies souls invading hell.
Why similar: Bullet Heaven 57.6% ★, Shooter 19.7%, Action 18.4%, 3D 4.3%
Pets Survivors is a survival roguelike where you battle hordes of monsters and fight to stay alive until time runs out. Choose your pet, pick your favorite weapon, upgrade your abilities, and see how long you can survive!
Why similar: Bullet Heaven 46.1% ★, Bullet Hell 17.5%, Shoot 'Em Up 13.1%, Shooter 12.3%, Action 6.5%
It is a 2D Sci-Fi Action Shoot 'em up that can use command deadly techniques like fighting games. In this title, you can destroy enemies by using 10 distinctive special moves, "Methods", in addition to normal shooting attacks.
Why similar: Shoot 'Em Up 24.9%, Action 22.9%, Bullet Hell 22%, Shooter 15.3%, Third-Person Shooter 10.2%
You are being used. Your new job is to KILL and PUNISH. Clean up the mysterious concrete city of scum and remain human. Try to make friends in the corporation of killers, explore the secrets of the mega structure, and upgrade your equipment.
Why similar: 3D Platformer 22.3%, Third-Person Shooter 19%, Shooter 17.6%, Adventure 14.8%, Action 14.5%
Battle across the galaxy, defeat powerful bosses, and uncover the mystery of Kuma's missing sister in this fast-paced top-down space shooter.
Why similar: Bullet Heaven 49% ★, Shoot 'Em Up 16.3%, Bullet Hell 16.2%, Shooter 9%, Action 6.1%
Drop in take on the challenge, in this third person shooter. The odds will be against you and continue to not be in your favor. Good luck Phantom.
Why similar: Shoot 'Em Up 22.1%, Third-Person Shooter 20.9%, Shooter 19.7%, Action 18.2%, Adventure 15.4%
Bullets that spawn more bullets! Collect dragons to fight with you. Level up and merge them. Create unique builds to survive hordes of enemies in this 3D roguelike bullet hell survival game!
Why similar: Bullet Heaven 50.4% ★, Bullet Hell 17.6%, Third-Person Shooter 13.7%, Action 7.8%, Adventure 7%
Hungry Zombies is a defense of the city, 2D graphics with a side view, colorful and beautiful graphics and unforgettable experiences.
Why similar: Shoot 'Em Up 23.7%, Shooter 20.6%, Action 19.5%, Adventure 16.7%, Zombies 11.8%
Outcast by a frontier town, a mysterious gunslinger becomes their last hope against a ruthless robot invasion. Bullets fly, and gears grind in this epic Wild West vs. sci-fi showdown. Will classic grit prevail?
Why similar: 3D Platformer 20.3%, Shoot 'Em Up 17.5%, Third-Person Shooter 16.2%, Shooter 15.8%, Action 12.1%
Along the Edge of the Sky is a dynamic first-person action-platformer where you must escape Limbo and reach the Heavens. The road ahead is tough, and you will need to destroy hordes of demons along the way. Can you traverse this path and not give up? In this thrilling escape, it all depends on you!
Why similar: 3D Platformer 21.6%, Bullet Hell 17.7%, Shooter 16.7%, Shoot 'Em Up 16.6%, Action 10.4%
Destroy hordes of zombies with your powerful turrets! Nitro & Necros is a Roguelite with tons of upgrades to make your car more and more powerful. You will drive over all kinds of zombies, shoot them up with your turrets and level up to select the best upgrades to survive this madness!
Why similar: Bullet Heaven 42.8% ★, Shoot 'Em Up 17.1%, Bullet Hell 16.4%, Shooter 12.1%, Zombies 4.7%
A cyberpunk samurai gunslinger action roguelite. Carve through endless robot hordes with an energy katana and a six-shooter, dash through the chaos, chain upgrades into builds that snowball out of control, and see how far one run can take you.
Why similar: Bullet Heaven 34.8% ★, Shoot 'Em Up 17.8%, Bullet Hell 17.7%, Third-Person Shooter 16.7%, Action 6.6%
Dive into the exciting aquatic-themed space world of Marianara Deep! A vigorous shoot 'em up bullet hell, filled with area-denying bullet patterns to challenge players! Join one of our crew members to shoot 'em all!
Why similar: Bullet Hell 26.1%, Shoot 'Em Up 25.3%, Shooter 24.4%, Action 22.7%, Indie 1.4%
RushGirl LUCA is a fast-paced 2D action shooter roguelite. With nothing but a mouse, weave between bullet heaven and bullet hell by your own hand, hold back the alien assault, upgrade a wide arsenal of weapons and parts, and push the counterattack all the way out into space!
Why similar: Bullet Heaven 49% ★, Shoot 'Em Up 17.7%, Shooter 13.7%, Action 8.1%, Bullet Hell 6.1%
A physics-driven zombie survival roguelite where every enemy can become a projectile. Build wild card combinations, trigger explosive chain reactions, challenge huge bosses, and turn the apocalypse into a low-poly playground of ragdoll chaos.
Why similar: Bullet Heaven 50.3% ★, Third-Person Shooter 16.3%, Shooter 11.5%, Zombies 11.2%, Action 7.4%
The world hates you for your bionic implants. Stand your ground and face them with your sword, super speed, and superhuman abilities.
Why similar: Bullet Hell 20%, 3D Platformer 19.6%, Shooter 18.4%, Action 17.8%, Adventure 15.4%
Geometrical is an addictive hybrid of a survivors-like and an incremental endless progression. Face waves of enemies, improve your stats after each round, and get ready to battle a final boss every 7 days. Will you be able to defeat the 5 great bosses?
Why similar: Bullet Heaven 45.6% ★, Shoot 'Em Up 16.8%, Bullet Hell 16.3%, Shooter 12.2%, Action 6%
The Horde is coming, but you're ready to fight it! Assemble your squad, choose their upgrades, and build powerful synergies against thousands of undead. Survive. Then evolve. Then break every limit in this deceptively simple but addictive bullet heaven game.
Why similar: Bullet Heaven 81.8% ★, Bullet Hell 7.3%, Zombies 5.8%, Action 2.6%, 3D 1.7%
Yuuka Kazami is running a flower shop?! In [Flowershop Master Yuukarin!], Yuuka tries to run a flowr shop in Gensokyo, which has been suddenly dominated by foodie culture.
Why similar: Bullet Heaven 39.8% ★, Bullet Hell 23%, Shooter 21%, Action 16.2%
The year is 2045. A zombie virus ravages the globe. You, a CIA agent, are deployed to a lakeside town on a rescue mission for survivors. The town lies deathly silent; every living person is gone. Loot armaments, wipe out zombie hordes, and endure against all odds in this single-player shooter.
Why similar: 3D Platformer 30.3%, Third-Person Shooter 24.2%, Shooter 18.2%, Adventure 9.4%, Zombies 8.8%
Defeat enemies, collect Modules, and create powerful builds in this cyberpunk bullet hell shooter. Combine weapons and Modules to forge your own playstyle and push through endless waves of enemies.
Why similar: Bullet Heaven 54.9% ★, Bullet Hell 22.9%, Shooter 13.8%, Action 7.1%, Indie 1.3%
CannonHead is a third-person action shooter inspired by 1920s and 1930s animations. Explore unique worlds, recruit companions, and discover new weapons to face powerful enemies.
Why similar: 3D Platformer 18.8%, Third-Person Shooter 17.4%, Bullet Hell 14.2%, Shooter 14.2%, Shoot 'Em Up 14.1%
A bullet-heaven roguelite disguised as a boring spreadsheet. Mow down waves of errors and survive the 20-minute fiscal year.
Why similar: Bullet Heaven 51% ★, Bullet Hell 23.5%, Action 13.9%, Shooter 10.8%, Indie 0.8%
Play as a bio-organic superweapon in this stylized third-person shooter. Combine guns and swords, adapt to limb regeneration, and unleash over-the-top combos with intense, cartoonish violence.
Why similar: 3D Platformer 22.2%, Third-Person Shooter 17.6%, Shooter 17.5%, Action 16%, Adventure 13.9%
Mission-driven third-person action game with 50 explosive missions. Fight rogue machines, rescue civilians, and battle across a war-torn city and iconic locations. Drive cars, armed vehicles, and a tank while unleashing heavy weapons and large-scale urban destruction.
Why similar: 3D Platformer 20.7%, Shooter 16.4%, Action 15.5%, Shoot 'Em Up 15.3%, Third-Person Shooter 14.3%
"Dancing Under the Moon" is a single-player only 3d bullet-running action game. Enjoy the sensation of being overwhelmed by a barrage of bullets in 3d space.
Why similar: Third-Person Shooter 31.5%, Bullet Hell 26.3%, Shooter 20.3%, Action 15.5%, 3D 5%
A mouse-only, endless sci-fi arcade shooter with dead-simple controls — just aim and auto-fire kicks in. Shatter asteroids into plasma cores, wield three upgradeable weapons, freeze time, and survive endless difficulty scaling.
Why similar: Bullet Heaven 49% ★, Bullet Hell 20.6%, Shoot 'Em Up 20.2%, Action 6.6%, Indie 1.8%
My steed rides, a celestial iron cavalryman soaring through the heavens. The swirling assault shooting that shakes the battlefield returns once more.
Why similar: Shoot 'Em Up 22.1%, 3D Platformer 19.5%, Bullet Hell 19.2%, Shooter 17.7%, Action 11.6%
Cats with lasers! Claw, jump, and shoot your way through fantastic and dangerous lands to defeat your enemies and recover what they stole. Explore your home town, meet the locals, and discover portals to new lands.
Why similar: 3D Platformer 24.1%, Shooter 19.2%, Adventure 17.6%, Third-Person Shooter 17.4%, Action 17.2%
Rym 9000 is a hyperkinetic shooter inspired by Akira, Neon Genesis Evangelion, and Guxt. A treasure-hunting journey to the Moon developed by Sonoshee and composed by Roex. A unique high-octane experience conceived to stimulate your senses and make your eyes and ears bleed!
Why similar: Shoot 'Em Up 31.1%, Bullet Hell 18%, Action 17.9%, Adventure 14.9%, Shooter 14.4%
Defeat the enraged "Math God" and save humanity! "MAaaaaTH!" is a bullet-hell shooter featuring deep build crafting with "Variables" and "Formulas". Control every spec—speed, size, attack, and time manipulation—to construct the ultimate fighting machine.
Why similar: Shoot 'Em Up 31.4%, Bullet Heaven 30.4% ★, Shooter 24.1%, Bullet Hell 12.1%, Indie 2%
Experience intense, fast-paced action as you dodge enemy fire, collect Xsteel scrap, and upgrade powerful ship systems. Navigate across beautiful expanses of the galaxy in levels filled with challenging foes and epic boss battles.
Why similar: Bullet Hell 26.4%, Shoot 'Em Up 25.8%, Shooter 24.4%, Action 22.1%, Indie 1.4%
An imagination fueled adventure. With a boy lost in a familiar world. Help him and his friend Orbie traverse a small but large world. While defending against any unfriendly creatures they might come across! Run, jump and shoot your way through the unknown. To find the truth for them both.
Why similar: 3D Platformer 23.9%, Shooter 19.1%, Action 19.1%, Third-Person Shooter 17%, Adventure 16.4%
A bullet heaven roguelike where you assume the role of the steward of ghosts bound to eternal life on earth. Wield 4 to 6 weapons simultaneously to fend off waves of apparitions determined to defeat your spirited friends.
Why similar: Bullet Heaven 55.2% ★, Bullet Hell 18.1%, Shoot 'Em Up 16.5%, Action 6.4%, Co-op 2.5%
Embark on a high-octane adventure with a young robot named Chip, as he teams up with his trusty companion Sparky to track down corporate pirates who have stolen his uncle's latest invention. Blast through action-packed levels, master high-tech gadgets, and overcome thrilling obstacles!
Why similar: 3D Platformer 21.4%, Shoot 'Em Up 18%, Third-Person Shooter 17.3%, Shooter 16.1%, Action 10.1%
This time the player will play the role of a trainee exorcist,and her first task is to find missing persons.It seems like a simple task,but she has no idea what a terrifying and unimaginable existence she is about to face.
Why similar: 3D Platformer 21.9%, Shooter 17.7%, Third-Person Shooter 16.7%, Adventure 15.3%, Action 15%
A police officer goes to investigate an old house where he hears reports of noises and screams, a team was sent before him and they didn't give any feedback, something macabre awaits this police officer.
Why similar: 3D Platformer 21.5%, Shoot 'Em Up 20.9%, Third-Person Shooter 18.5%, Shooter 18.1%, Action 12.8%
Explore the sci-fi world of NeoGenesis, set in 2060, where interplanetary travel meets human ambition. Experience a gripping 2-hour story-driven adventure with dynamic AI-powered NPCs that respond to your choices.
Why similar: Third-Person Shooter 26.7%, Action 24%, Shooter 23.7%, Adventure 20.4%, 3D 5.1%
Merge Mutants is a fast-paced top-down survival shooter where hostile scientists try to keep you locked up. Synthesize their remains into healing, abilities, and loyal mutants, then merge matching units into bigger and more powerful ones. Break out of the lab or die trying.
Why similar: Bullet Heaven 56.9% ★, Bullet Hell 17.8%, Shooter 13.5%, Action 11.1%, Indie 0.6%
Dodge, slash, and shoot your way through waves of enemies while collecting items. Blast off on a quick trip toward the Moon in Radio-allergic Shoot ’Em Up!
Why similar: Bullet Hell 33.9%, Shoot 'Em Up 31%, Shooter 19.6%, Action 15.5%
Confectionery Tale is a persistent open world swarm shooter. Play as Kane and traverse Sweetopia while defeating a variety of different confections. Gain levels and collect drops to further increase your power.
Why similar: Bullet Heaven 65.9% ★, Action 16.2%, Shooter 12.4%, Colorful 5.5%
游戏类型:3D美少女养成ARPG+好友PVP游戏 第三人称视角操控角色,使用不同的装备搭配角色技能与敌人进行战斗 将敌人血量清空或利用地形杀来击败敌人 与不同的boss进行战斗
Why similar: Tactical RPG 22.6%, 3D Platformer 20.4%, Third-Person Shooter 18.4%, Bullet Hell 17%, Shooter 13.1%
Hopeless Sea is arcade-inspired STG with roguelike elements. You pilot a ship to cut your way through hordes of procedurally generated, merciless sea monsters. Choose wisely from a variety of ships, weapons and traits since conquering this hopeless sea is the only option to survive.
Why similar: Bullet Heaven 44% ★, Shoot 'Em Up 17.7%, Bullet Hell 15.2%, Shooter 7.9%, Adventure 5.7%
This is an independently developed game based on Chinese folklore zombies. It tells the story of the player playing the role of demon catcher who goes deep into the ancient town of corpses and subdues the zombies through level by level investigation.
Why similar: 3D Platformer 22.4%, Third-Person Shooter 19.6%, Shooter 18.5%, Action 12.3%, Adventure 11.3%
Blast through thousands of biomechanical creatures and survive until extraction! Tomboy is a sci-fi casual rogue-lite where your choices shape devastating builds and overwhelming firepower against endless waves of horrors. Make bullet heaven real.
Why similar: Bullet Heaven 45.8% ★, Action 18.7%, Adventure 16.1%, Bullet Hell 15.7%, Female Protagonist 2.7%