
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, Bullet Hell, Bullet Heaven, Singleplayer.

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 45.2% ★, Bullet Hell 16.3%, Third-Person Shooter 15.1%, Shooter 10.2%, Action 6.4%
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 39% ★, Third-Person Shooter 14.5%, Shoot 'Em Up 11.9%, Shooter 11.3%, Zombies 6.8%
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 55.9% ★, Bullet Hell 15.4%, Third-Person Shooter 9.5%, Action 8.2%, Zombies 7.8%
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 17.4%, Shooter 16.2%, Bullet Hell 15.2%, Action 13.8%
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 38.9% ★, Bullet Hell 13.3%, Shoot 'Em Up 12%, Alternate History 8.6%, Shooter 8.3%
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 54.2% ★, Shoot 'Em Up 17.9%, Bullet Hell 15.7%, Action 6.8%, Adventure 2.3%
Crush the countless crabs while blasting your way through the cancer zone!
Why similar: Bullet Heaven 58% ★, Shoot 'Em Up 16.6%, Shooter 10.5%, Action 8%, Bullet Hell 5.9%
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 50.8% ★, Shoot 'Em Up 22%, Shooter 9.4%, Action 7.5%, Female Protagonist 4.7%
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 47.8% ★, Shoot 'Em Up 18%, Bullet Hell 17.6%, Action 9.2%, 3D 3.3%
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 48.5% ★, Bullet Hell 16.8%, Shoot 'Em Up 12.4%, Shooter 11.7%, Action 6.2%
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 34% ★, Bullet Hell 29.6%, Shoot 'Em Up 21.1%, Action 9.5%, Shooter 3.9%
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 26.6%, 3D Platformer 24.7%, Shooter 19.9%, Action 19.6%, 3D 4.4%
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 51.5% ★, Bullet Hell 15.5%, Shoot 'Em Up 15.5%, Shooter 8.6%, Action 5.7%
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 52.8% ★, Bullet Hell 16.8%, Third-Person Shooter 13%, Action 7.4%, Adventure 6.6%
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 24.8%, Action 22.8%, Bullet Hell 22.1%, Shooter 15.3%, Third-Person Shooter 10.2%
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 45.2% ★, Shoot 'Em Up 16.3%, Bullet Hell 15.8%, Shooter 11.5%, Zombies 4.5%
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 51.4% ★, Shoot 'Em Up 16.8%, Shooter 13%, Action 7.7%, Bullet Hell 5.8%
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 37.1% ★, Bullet Hell 17.1%, Shoot 'Em Up 17.1%, Third-Person Shooter 16.1%, Action 6.4%
The Horde is coming but you're ready to fight it! Assemble your team and decide upon their enhancements to find the most efficient synergies against thousands of the undead. Survive. Then evolve. Then break all the limits in this deceivingly simple but addictive bullet heaven game.
Why similar: Bullet Heaven 83.2% ★, Bullet Hell 6.8%, Zombies 5.3%, Action 2.4%, 3D 1.6%
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 22.4%, Third-Person Shooter 19%, Shooter 17.6%, Adventure 14.8%, Action 14.4%
SEND THEM FLY is a physics-driven zombie survival roguelite where every enemy can become a projectile. Blast through endless hordes, stack wild upgrades, trigger explosive chain reactions, and turn the apocalypse into a low-poly playground of ragdoll chaos.
Why similar: Bullet Heaven 52.8% ★, Third-Person Shooter 15.4%, Shooter 10.9%, Zombies 10.7%, Action 7%
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 48.1% ★, Shoot 'Em Up 16%, Bullet Hell 15.6%, Shooter 11.7%, Action 5.7%
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 57.3% ★, Bullet Hell 21.7%, Shooter 13.1%, Action 6.7%, Indie 1.2%
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 42.2% ★, Bullet Hell 22.2%, Shooter 20.2%, Action 15.5%
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%
Don’t Touch The Rocks is a fast and punishing, incremental bullet hell. Deploy your roster of ships through endless waves of rocks. Upgrade ships, time dashes, aim shots but don't touch the rocks!
Why similar: Bullet Heaven 45.8% ★, Bullet Hell 15.8%, Shoot 'Em Up 13.8%, Shooter 12.2%, Action 8.1%
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%
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 23.6%, Shooter 20.6%, Action 19.4%, Adventure 16.7%, Zombies 11.8%
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 17.8%, Shooter 16.7%, Shoot 'Em Up 16.6%, Action 10.4%
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 51.8% ★, Bullet Hell 19.5%, Shoot 'Em Up 19.1%, Action 6.2%, Indie 1.8%
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 57.5% ★, Bullet Hell 17.1%, Shoot 'Em Up 15.7%, Action 6.1%, Co-op 2.4%
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 59.3% ★, Bullet Hell 16.9%, Shooter 12.7%, Action 10.4%, Indie 0.6%
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 68.1% ★, Action 15.1%, Shooter 11.6%, Colorful 5.2%
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 26.3%, Shoot 'Em Up 25.3%, Shooter 24.4%, Action 22.6%, Indie 1.5%
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 20.1%, 3D Platformer 19.7%, Shooter 18.4%, Action 17.7%, Adventure 15.3%
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: Bullet Heaven 32.5% ★, Shoot 'Em Up 30.3%, Shooter 23.4%, Bullet Hell 11.7%, Indie 2%
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 48.3% ★, Action 17.8%, Adventure 15.3%, Bullet Hell 15.1%, Female Protagonist 2.6%
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 14.1%, Shoot 'Em Up 14%
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 46.5% ★, Shoot 'Em Up 16.9%, Bullet Hell 14.6%, Shooter 7.6%, Adventure 5.4%
Fight through relentless hordes solo or in up to 4-player co-op. Loot powerful relics, grow stronger each run, and rebuild your village to unlock heroes and upgrades
Why similar: Bullet Heaven 59.6% ★, Bullet Hell 17.7%, Action 5.3%, Zombies 4.7%, Choices Matter 4%
Break monster swarms, lockdown rescue missions, and crush apex bosses as you weave through deep story driven chaos. Welcome to a bullet heaven roguelite where survival demands strategy. Master the chaos, it takes a real Voxie Survivor to conquer all!
Why similar: Bullet Heaven 88.3% ★, Bullet Hell 6.4%, Choices Matter 2%, Colorful 1.5%, 3D 1.4%
Rhythm Witch: Beat Death is a game that melds rhythm and survival. Attack to the rhythm of the music while dodging monsters who move and attack to the beat. On your journey to eternal beauty, defeat dancing freaks, ghouls, dragon, and more!
Why similar: Bullet Heaven 48.2% ★, Bullet Hell 15.7%, Shoot 'Em Up 15.1%, Zombies 8.2%, Action 6.3%
A twin stick shooter without the twin stick, Gunlocked is a sci-fi action roguelike about careful positioning and upgrade selection. Manage unique targeting systems across multiple weapons and upgrades, as you battle legions of alien ships, and then do it all over again!
Why similar: Bullet Heaven 48.8% ★, Shoot 'Em Up 18%, Bullet Hell 15.7%, Shooter 10.7%, Action 6.8%
Why similar: Bullet Heaven 70.4% ★, Bullet Hell 17.4%, Action 12.2%
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 22.3%, Third-Person Shooter 17.6%, Shooter 17.5%, Action 15.9%, Adventure 13.8%
"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 26.4%, Shooter 20.2%, Action 15.5%, 3D 5.1%
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 19.3%, Shooter 17.7%, Action 11.5%
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 20.8%, Shooter 16.4%, Action 15.5%, Shoot 'Em Up 15.3%, Third-Person Shooter 14.3%
Play as a combat ready pup in this 3D survivorlike. Blast through swarms of giant critters with auto firing weapons attached to your harness, but don't just survive, Do Your Job! Herd lost sheep to safety to earn permanent stat boosts and become the ultimate Good Boy
Why similar: Bullet Heaven 68.9% ★, Bullet Hell 19.7%, Action 7.3%, 3D 4.1%
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 24.2%, Shooter 19.2%, Adventure 17.5%, Third-Person Shooter 17.4%, Action 17.1%
Apple man Sam versus moustached vegetables. A top-down survivors-like roguelite where you pick a loadout, level up, upgrade your weapons, and loot items to blast through escalating hordes and bosses. Multiple loadouts, endless mode, and leaderboards. Complete quests to unlock items and cosmetics!
Why similar: Bullet Heaven 55.4% ★, Bullet Hell 14.7%, Shooter 12.1%, Shoot 'Em Up 9.6%, Action 5.1%
Enter the depths of a treacherous dungeon in The Glory Dungeon Raider, a fast-paced 2D roguelike where every run is a new challenge! Arm yourself with various weapons, and face off against deadly creatures. Do you have what it takes to survive?
Why similar: Bullet Heaven 44.2% ★, Shoot 'Em Up 16.3%, Bullet Hell 15.8%, Shooter 11.6%, Action 5.2%
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%, Bullet Hell 18.1%, Action 17.9%, Adventure 14.8%, Shooter 14.4%
Survive the relentless swarm in this arcade take on the Bullet Heaven/Survivors-like Action Roguelite. Slay 1000s of foes, level up, loot chests and make your character more powerful than ever. Unlock meta-progression upgrades and more heroes, so you can even the odds on future runs.
Why similar: Bullet Heaven 48.3% ★, Shoot 'Em Up 17.4%, Bullet Hell 15.8%, Shooter 12.6%, Action 5.9%
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 24%, Shooter 19.1%, Action 19%, Third-Person Shooter 17%, Adventure 16.4%
A chill incremental shooter about destroying aliens and getting stronger. Collect souls, unlock upgrades, and enjoy a satisfying loop of constant growth.
Why similar: Bullet Heaven 55.1% ★, Shoot 'Em Up 16.1%, Bullet Hell 13.6%, Shooter 10.8%, Colorful 3.4%
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 26.5%, Shoot 'Em Up 25.7%, Shooter 24.4%, Action 22%, Indie 1.4%
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 15.2%, Action 15%
Rogue Run is a frantic action roguelite and arcade. Escape space cops while delivering valuable cargo across dangerous planetary systems. Pick your pilot, combine countless items your way, and don’t die. Will you smuggle with the rebels or join the space junkyard?
Why similar: Bullet Heaven 51.4% ★, Shoot 'Em Up 15.6%, Bullet Hell 15.3%, Shooter 12%, Action 4.9%