
Command automated military defenses, upgrade your fortress, and survive massive zombie waves in this action-packed idle defense game. Build powerful defenses, unlock upgrades, and hold the line against endless undead hordes.
60+ similar titles based on shared tags and player behavior. Themes include Singleplayer, Casual, Shooter, Bullet Hell.

Command automated military defenses, upgrade your fortress, and survive massive zombie waves in this action-packed idle defense game. Build powerful defenses, unlock upgrades, and hold the line against endless undead hordes.

One Percent - Game About Taxing Billionaires
Comrade! Filthy billionaires are buying political influence again! Shoot their flying bribes from the sky in this fast incremental class struggle. Help the common people rise, don’t get corrupted, win the people’s votes, unlock powerful upgrades, and tax the billionaires out of power!

Increvaders
A chill incremental shooter about destroying aliens and getting stronger. Collect souls, unlock upgrades, and enjoy a satisfying loop of constant growth.
Comrade! Filthy billionaires are buying political influence again! Shoot their flying bribes from the sky in this fast incremental class struggle. Help the common people rise, don’t get corrupted, win the people’s votes, unlock powerful upgrades, and tax the billionaires out of power!
Why similar: Bullet Hell 25.1%, Incremental 16.2%, Shooter 14.6%, Idler 14.2%, Casual 12.9%
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 25% ★, Bullet Hell 17.7%, Incremental 13.1%, Shooter 11.1%, Idler 11%
In this family-friendly arcade-style shooter, you will take command of powerful weapons to defend the village of Inirea from hordes of monsters, gaining points and powerups as you progress through the game.
Why similar: Bullet Hell 18.6%, Shooter 16.1%, Tower Defense 14.5%, Incremental 12.5%, Shoot 'Em Up 10.8%
"|][-@I7 in vitro #Dead in vitro" is a vertical scrolling bullet hell shooter developed by Cupro Laboratory. Control "Ferrum" a boy who was newly born as a zombie in a certain laboratory, and confront powerful enemies.
Why similar: Bullet Hell 36.6%, Shooter 22.1%, Casual 17.5%, Zombies 11.9%, Colorful 6.2%
A short, active incremental game about fighting insomnia. Go to bed, bust hordes of demons in your dreams and get powerful upgrades to become a master at sleeping.
Why similar: Bullet Heaven 24.6% ★, Incremental 17.4%, Bullet Hell 17.3%, Shooter 13.1%, Casual 10.6%
No Chicken Wants to Die is a short, incremental game. Play as a helpless little chick and fend off waves of zombies to protect your chicken coop!
Why similar: Zombies 24.5%, Incremental 24%, Idler 20.6%, Casual 15.7%, Shooter 13.8%
Arcade Forever is a 3D vertical space shooter. This is an action game in which many enemies, obstacles and different weapons guarantee great fun. If you like fast space action, this is the game for you.
Why similar: Bullet Hell 28.6%, Shooter 19.8%, Shoot 'Em Up 12.6%, Top-Down Shooter 11.3%, Colorful 8.5%
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 28.5% ★, Bullet Hell 24.4%, Tower Defense 12.7%, Shooter 10.6%, Shoot 'Em Up 10.4%
In the boundless universe, wage an inspiring battle with alien civilizations to defend your last home. Face stronger enemies and get stronger supplies and incentives.
Why similar: Bullet Hell 36.1%, Shooter 25.7%, Casual 18.9%, Stylized 14.1%, Combat 3.4%
Idle Tower Defense is a game where you control a single tower to fight off hordes of enemies. No randomization. Choose from a variety of modules to create unique builds and upgrade modules and survive endless waves.
Why similar: Bullet Hell 26.6%, Incremental 18.7%, Tower Defense 18.7%, Idler 17.4%, Colorful 8.4%
A tower defense game mixed with a little luck. A horde of angry zombies is approaching, bombs have been placed but they will only explode in ten minutes, until then you need to defend the objective with what you have and what you have.
Why similar: Bullet Hell 25%, Shooter 17.4%, Tower Defense 17.4%, Casual 10.4%, Zombies 8.7%
A short incremental game where you defeat incoming enemies and make a glass cannon increasingly powerful.
Why similar: Bullet Hell 28.7%, Idler 23.1%, Shooter 20.8%, Casual 13.6%, Colorful 9.5%
Orbrix is an incremental breakout game. Break endless layers of bricks, purchase powerful upgrades, and unlock visual themes. Play actively or as idle as you want. Create a swarm of upgraded bullets to defeat your enemies. Can you grind your way to level 1000 to escape the Orbrix prison?
Why similar: Bullet Heaven 27.2% ★, Bullet Hell 19.4%, Incremental 15.1%, Idler 14.6%, Casual 7.3%
Kill the undead, get new weapons, combine weapons, kill even more undead! Over 20 weapons, INFINITE combinations. Featuring different locations to play and survive. How long can you survive?
Why similar: Bullet Hell 40.7%, Shooter 20.7%, Zombies 16.6%, Top-Down Shooter 15.5%, Casual 3.1%
INCREDECK is a small incremental game where you collect cards, earn money, buy upgrades, and unlock new stages of the game.
Why similar: Idler 23.8%, Incremental 19.5%, Bullet Hell 18.9%, Casual 16.2%, Shooter 10.4%
This is a third person tower defense game where you need to use the space wisely to place defenses to kill zombies at night.
Why similar: Shooter 26.5%, Zombies 23.8%, Idler 18.9%, Tower Defense 12.4%, 3D 8.3%
I Only Magic Bullet is a game that fires a huge number of bullets to attack a steady stream of enemies. Spread bullet all over the game world. There is not a single enemy debris to be seen in the sea of bullets.
Why similar: Bullet Hell 41.7%, Idler 23.2%, Shooter 21.4%, Casual 11.6%, Singleplayer 2.1%
10 minutes to extraction. Thousands of infected. Your gun fires forward—build walls, deploy turrets, hold the line through positioning. Every run is different. Every death is permanent. Will you make it out?
Why similar: Bullet Heaven 21.4% ★, Shooter 12.5%, Tower Defense 12.5%, Zombies 11.2%, Shoot 'Em Up 9.7%
Swarm Survivors: Endless Siege is a light roguelike bullet-hell idle shooter. You play as the last survivor of the Swarm, fighting to stay alive under the endless siege of alien fleets. Build overwhelming power and face wave after wave of relentless challenges.
Why similar: Bullet Heaven 20.5% ★, Bullet Hell 17.3%, Tower Defense 12.8%, Idler 12.6%, Incremental 11.5%
Survive waves of zombies with various heroes, unlocking increasingly powerful weapons in a post-apocalyptic world with escalating difficulty. Gain experience and complete challenges in this third-person bullet hell.
Why similar: Bullet Hell 26.1%, Zombies 17.4%, Shooter 12.5%, Shoot 'Em Up 11.6%, Top-Down Shooter 10.6%
Defend the planet to the end by taking down waves of enemies! Orbit Assault Action Defense game "Endless Invader" Don't you want to get completely immersed in the play with various combat styles? Play now!
Why similar: Bullet Hell 27%, Shooter 22.5%, Tower Defense 20.2%, Shoot 'Em Up 10.3%, Stylized 7.5%
Outnumbered but not out. Build your base, set deadly traps, unleash powerful weapons, and fight through endless waves of the infected in this action roguelike shooter. Every choice matters. How long can you survive?
Why similar: Bullet Hell 22.5%, Zombies 18.6%, Tower Defense 14.6%, Shooter 11.1%, Top-Down Shooter 8.9%
QUBE: Incremental TD is a crazy mix of an incremental game and tower defense, where upgrade choices matter. Gather resources, build defensive towers, upgrade yourself, and survive as many enemy waves as possible!
Why similar: Bullet Hell 32.2%, Tower Defense 23.8%, Incremental 18.1%, Idler 17%, Casual 5.3%
Lots of enemies are coming at you, destroy them with your magic bullets! Strengthen talents and choose unique relic combinations,Make your character stronger
Why similar: Bullet Hell 40.9%, Shooter 18.6%, Stylized 14.9%, Shoot 'Em Up 10.3%, Top-Down Shooter 8.9%
Beat Shapes is a simple incremental bullet heaven shooter game. Defeat enemies of various shapes to collect resources, which you can use to upgrade the skill tree, unlock new bullets,upgrade instruments and explore other upgrades. Grow stronger and challenge tougher enemies and bosses.
Why similar: Bullet Hell 36.5%, Incremental 21.5%, Idler 20.2%, Casual 12.6%, Tower Defense 9.1%
Cube is an intriguing fast paced 2D shooter.
Why similar: Bullet Hell 38.3%, Shooter 28.4%, Casual 20.7%, Shoot 'Em Up 10.7%, Singleplayer 2%
Easy and Simple and 2D and Shooting game
Why similar: Bullet Hell 40%, Shooter 37%, Casual 19.7%, Singleplayer 3.3%
Dodge balls, take risks, earn gold, and grow stronger. Near-misses mean bigger rewards. Survive long enough to face powerful bosses.
Why similar: Bullet Hell 33.7%, Incremental 19.5%, Idler 17.2%, Casual 12.9%, Colorful 8.2%
The Snake is the Tower is a roguelite tower defense game about a mother snake with a body made of guns. Slither through endless hordes, collecting powerups like lasers, cannons, and rockets from every segment you grow. Merge weapons, grow deadlier, and PROTECT YOUR EGG AT ALL COSTS!
Why similar: Bullet Hell 25.2%, Tower Defense 15.6%, Idler 13.3%, Incremental 12.5%, Casual 8.8%
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: Shooter 27.7%, Shoot 'Em Up 19.8%, Bullet Hell 17.8%, Bullet Heaven 17.1% ★, Casual 15.1%
Pilot through 10 progressive levels in this SNES/SEGA style 90's retro side scroller/bullet hell.
Why similar: Bullet Hell 44.2%, Shooter 25.7%, Linear 15%, Casual 13.8%, Singleplayer 1.3%
AngerForce: Reloaded is an action-packed vertically scrolling shoot'em up game that pays homage to the classics of 90’s arcades. This high octane experience is set against the backdrop of a 19th century human world that has seen the outbreak of a robot rebellion.
Why similar: Bullet Hell 44.9%, Shooter 33.5%, Shoot 'Em Up 21.7%
The last Practice Sectis is a ink style tower defense game. The game combines Chinese mythological novels to experience that under the invasion of the devil, only the last immortal sect left. You recruit all kinds of human to resist the devil and maintain the last immortal sect of the human race.
Why similar: Bullet Hell 19.7%, Shooter 15.2%, Tower Defense 14.7%, Idler 14.7%, Incremental 14.4%
Pit Wizard is a short incremental top-down shooter where you jump into magical pits to blast through hordes of dangerous enemies and mine rare resources while upgrading two huge skill trees.
Why similar: Bullet Heaven 25% ★, Bullet Hell 22.1%, Incremental 13.7%, Shooter 13.4%, Idler 12.4%
A unique combination of a classical incremental game with a more action based bullet-heaven game. Featuring a huge upgrade tree with around 200 permanent upgrades, plus relics, boons and more. Wishlist now and see how strong you can get.
Why similar: Bullet Heaven 35.2% ★, Idler 18%, Incremental 16.9%, Shooter 13.3%, Casual 9.3%
Soba’s Gunpaw is a Short Incremental - Bullet Heaven game. Destroy everything, collect resources, then choose upgrades from a massive skill tree! Designed to be completed in around 4 hours.
Why similar: Bullet Hell 24.3%, Idler 20.8%, Incremental 20.5%, Shooter 13.5%, Casual 10.3%
A fantastic but difficult Bullet Hell. Shoot enemies all around. Experience the unique 'Bullet Absorb' system by stop firing, change threaten to your energy. Get ability upgrade through 8 levels with well-designed atmosphere.
Why similar: Bullet Hell 37.4%, Shooter 27.2%, Casual 21%, Colorful 9.8%, Combat 3%
Idle auto‑battle game running quietly in your screen’s corner. Upgrade, unlock weapons, and face endless waves of stronger enemies.
Why similar: Bullet Hell 22.5%, Idler 20.6%, Incremental 18%, Tower Defense 14.2%, Casual 10.2%
An incremental survivor-lite where you must earn your way out of debt by mining entire asteroid fields, upgrading your spaceship and surviving the debt collectors.
Why similar: Bullet Hell 26.5%, Bullet Heaven 24.8% ★, Incremental 17.2%, Idler 11.9%, Casual 7.9%
Upgrade the house, customize the weapon and charge the special attacks, your cute zombie horde is about to attack.
Why similar: Incremental 19.6%, Tower Defense 18.7%, Idler 18.3%, Zombies 17.3%, Bullet Hell 10%
Un juego de disparos en primera persona con bombas y zombies ¿A que esperas para probarlo?
Why similar: Bullet Hell 25.9%, Shooter 16.3%, Incremental 15.6%, Zombies 14%, Linear 8.9%
A simple and fun space shooter.
Why similar: Bullet Hell 36.9%, Shooter 17.6%, Shoot 'Em Up 14.9%, Top-Down Shooter 13.1%, Casual 9.7%
Build turrets to destroy balls & earn cash, spend it to upgrade and get stronger
Why similar: Incremental 21.4%, Tower Defense 20.4%, Shooter 20%, Idler 19.7%, Colorful 8.8%
How long can you survive? A simple game where you keep dodging and keep fighting back. Aim for a high score!
Why similar: Bullet Hell 35.9%, Shooter 29.6%, Casual 18.3%, Shoot 'Em Up 15.1%, Singleplayer 1.1%
Expect blasts of green zombie goo painting the screen in this top-down shooter packed with crazy guns that blow the heads off some… freaky zombies. Your mission is simple: graffiti the whole city before these mutants dog-pile you
Why similar: Bullet Hell 23%, Zombies 22.2%, Shooter 14.6%, Top-Down Shooter 12.5%, Shoot 'Em Up 10.3%
Zombies are approaching fast. You have nothing to trust but the weapon in your hand. Eliminate zombies as quickly as possible. Survive. Gain upgrade points to unlock different abilities. And become stronger. Hold your position until the end of time. Then you can escape from this bloody hell.
Why similar: Bullet Hell 28.6%, Zombies 25%, Shooter 13.6%, Top-Down Shooter 11.5%, Casual 8.7%
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 23.5% ★, Bullet Hell 23.1%, Zombies 17.2%, Shooter 11.3%, Shoot 'Em Up 9%
Antivirus PROTOCOL is an incremental game about destroying viruses. Learn and adapt, collect data, upgrade yourself, and eliminate the Virus that has taken over the world.
Why similar: Bullet Heaven 24.5% ★, Bullet Hell 21.2%, Incremental 14%, Idler 13%, Shooter 12%
The apocalypse crisis erupts again, and mutated zombies threaten the only humans left. As a member of the Atlas Doomsday Squad, explore survival in a Roguelike world with a Lowpoly art style, gather resources, refine gear, and seek a path forward for humanity.
Why similar: Bullet Hell 28.4%, Shooter 24.8%, Zombies 22.4%, Top-Down Shooter 14%, Stylized 8.5%
Arrange your defenses and crops during the day and acquire scattered treasures by defending against the swarming waves of zombies at night. With funds raised repeatedly over the course of seven days, go through the stage to the next level.
Why similar: Shooter 26.8%, Zombies 26.5%, Casual 21.3%, Top-Down Shooter 15.9%, 3D 9.5%
An incremental arcade survival game combining classic retro space combat with deep permanent progression. Survive intense rounds to gather resources, buy weapon upgrades, and transform your basic fighter into a fully automated, idle asteroid-mining dreadnought.
Why similar: Bullet Hell 51.9%, Idler 18.6%, Casual 15.1%, Bullet Heaven 13.3% ★, Singleplayer 1.1%
Survive endless waves of alien enemies in this fast-paced arcade shooter. Dodge danger, chase high scores, and see how long you can withstand the invasion.
Why similar: Bullet Hell 29%, Shooter 19.9%, Shoot 'Em Up 12.9%, Top-Down Shooter 11.3%, Stylized 9.5%
A bullet-heaven roguelite disguised as a boring spreadsheet. Mow down waves of errors and survive the 20-minute fiscal year.
Why similar: Bullet Hell 36.3%, Bullet Heaven 30.1% ★, Casual 13.9%, Shooter 13%, Linear 4.6%
“You will die.” Confirm it with your own eyes. See with your own eyes the most deadly barrage ever spread across your palms.
Why similar: Bullet Hell 48.9%, Shooter 27.9%, Top-Down Shooter 16.5%, Shoot 'Em Up 4.7%, Singleplayer 2%
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 29.9% ★, Bullet Hell 22.8%, Shooter 14.7%, Top-Down Shooter 11.6%, Shoot 'Em Up 6.4%
4D:XD is a top-down 2D bullet hell space shooter. Conquer the game with as few deaths as possible!
Why similar: Bullet Hell 39.1%, Shooter 19.9%, Shoot 'Em Up 15.7%, Top-Down Shooter 13.8%, Linear 9.1%
A 2D vertical scrolling bullet-hell shooter game where you shoot down fictional advertisements. Features 7 stages and full Japanese voice acting.
Why similar: Bullet Hell 43.3%, Shooter 24%, Shoot 'Em Up 18.9%, Casual 12.4%, Singleplayer 1.4%
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: Bullet Hell 26.8%, Shooter 22.2%, Zombies 16.1%, Shoot 'Em Up 13.2%, Colorful 8%
Wirehawk is a retro boomer shmup: a vertical bullet-heaven shooter in pure neon vector wireframe. Blast asteroids and alien waves, dodge bullet storms, slow time with stasis. No scripted waves - pure reaction. One ship, one laser, no mercy. Built for the mouse, gamepad supported. Autofire always on.
Why similar: Bullet Hell 27.1%, Bullet Heaven 19.7% ★, Shooter 15.9%, Shoot 'Em Up 11.6%, Top-Down Shooter 10.5%