
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 Casual, Singleplayer, Bullet Hell, Shooter.

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.

Incrementalism
A run based shooter drawn on lined paper. Fly a paper ship across a desk, collect what you can before the fuel runs out, then spend it and go again. Five worlds, five currencies, and rules that rewrite themselves.

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!
A run based shooter drawn on lined paper. Fly a paper ship across a desk, collect what you can before the fuel runs out, then spend it and go again. Five worlds, five currencies, and rules that rewrite themselves.
Why similar: Bullet Heaven 21.4% ★, Bullet Hell 18.7%, Shooter 16.1%, Casual 12.5%, Incremental 10.2%
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 25.3%, Incremental 16%, Shooter 14.8%, Idler 14.1%, Casual 12.9%
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 18.8%, Shooter 16.3%, Tower Defense 14.4%, Incremental 12.1%, Shoot 'Em Up 11%
A short and chill incremental shooter where you destroy waves of thousands of aliens. Unlock upgrades and collect power-ups to become absurdly overpowered. No game overs, play at your own pace.
Why similar: Bullet Heaven 23.7% ★, Bullet Hell 18.2%, Incremental 12.9%, Shooter 11.4%, Idler 10.9%
"|][-@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 22.2%, Casual 17.3%, Zombies 11.9%, Colorful 6.1%
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 28.7%, Shooter 19.9%, Shoot 'Em Up 12.7%, Top-Down Shooter 11.3%, Colorful 8.4%
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 25%, Incremental 23.4%, Idler 20.2%, Casual 15.9%, Shooter 14.1%
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 23.4% ★, Bullet Hell 17.9%, Incremental 17.2%, Shooter 13.6%, Casual 10.8%
Move together. Dodge together. Guide your ships through different bullet patterns at once in a single-player bullet hell shooter with automatic fire and shared bombs. Defeat every boss, face stronger survivors, and take on 360 stages.
Why similar: Bullet Hell 49.8%, Shooter 28.6%, Casual 19.8%, Singleplayer 1.8%
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 26.9% ★, Bullet Hell 25%, Tower Defense 12.8%, Shooter 10.9%, Shoot 'Em Up 10.8%
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 25.1%, Shooter 17.6%, Tower Defense 17.2%, Casual 10.3%, Zombies 8.7%
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 36.3%, Shooter 25.9%, Casual 18.8%, Stylized 13.8%, Combat 3.4%
A bullet-heaven where every run feeds incremental permanent upgrades. Defend your fortress, harvest crystals, and climb a 500+ node tech tree until your scrappy defenses become a screen-clearing arsenal against absurd swarms.
Why similar: Bullet Heaven 26.3% ★, Bullet Hell 21.9%, Tower Defense 14.6%, Incremental 14.4%, Top-Down Shooter 8.7%
A short incremental game where you defeat incoming enemies and make a glass cannon increasingly powerful.
Why similar: Bullet Hell 29%, Idler 22.4%, Shooter 21.1%, Casual 13.6%, Colorful 9.5%
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 27.2%, Tower Defense 18.7%, Incremental 18.3%, Idler 17.1%, Colorful 8.5%
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%
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 26.9%, Zombies 24.1%, Idler 18.4%, Tower Defense 12.4%, 3D 8.2%
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 42.1%, Idler 22.5%, Shooter 21.6%, Casual 11.6%, Singleplayer 2.1%
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 26% ★, Bullet Hell 20.2%, Incremental 15%, Idler 14.6%, Casual 7.5%
INCREDECK is a small incremental game where you collect cards, earn money, buy upgrades, and unlock new stages of the game.
Why similar: Idler 23.4%, Bullet Hell 19.2%, Incremental 19%, Casual 16.4%, Shooter 10.6%
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 26.2%, Zombies 17.4%, Shooter 12.6%, Shoot 'Em Up 11.7%, Top-Down Shooter 10.6%
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 Heaven 28.8% ★, Incremental 18.3%, Bullet Hell 16.6%, Idler 15.9%, Casual 10.8%
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 20.1% ★, Shooter 12.9%, Tower Defense 12.5%, Zombies 11.4%, Shoot 'Em Up 10%
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 22.6%, Zombies 18.7%, Tower Defense 14.4%, Shooter 11.2%, Top-Down Shooter 9%
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 27.2%, Shooter 22.7%, Tower Defense 19.9%, Shoot 'Em Up 10.4%, Stylized 7.4%
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 19.4% ★, Bullet Hell 17.7%, Tower Defense 13%, Idler 12.4%, Shooter 11.4%
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 41.1%, Shooter 18.7%, Stylized 14.5%, Shoot 'Em Up 10.4%, Top-Down Shooter 8.9%
Cube is an intriguing fast paced 2D shooter.
Why similar: Bullet Hell 38.3%, Shooter 28.5%, Casual 20.5%, Shoot 'Em Up 10.8%, Singleplayer 2%
Scavenge scrap, upgrade your base, hire survivors, and clear zombie-infested zones in Deadzone Cleanup Crew, a click-to-clear apocalypse incremental game with escalating waves, bosses, and big satisfying numbers!
Why similar: Zombies 24.6%, Incremental 18.9%, Bullet Heaven 14.4% ★, Tower Defense 12.5%, Idler 10.1%
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 32.9%, Tower Defense 23.9%, Incremental 17.7%, Idler 16.7%, Casual 5.3%
Easy and Simple and 2D and Shooting game
Why similar: Bullet Hell 40%, Shooter 37.2%, Casual 19.6%, Singleplayer 3.2%
A short active incremental where you neutralize unknown specimens in a sterile research facility.
Why similar: Bullet Hell 22.1%, Incremental 18.9%, Idler 17.1%, Shooter 15.4%, Casual 9.7%
FlockSol is an incremental top-down survival game. Light up the dark and defeat the monsters hiding inside. Spend their essences to unlock and upgrade your skills. Summon your past souls to fight alongside you. Reach your full potential, survive the night and cleanse the world of darkness.
Why similar: Bullet Heaven 22.2% ★, Bullet Hell 20.5%, Incremental 13.9%, Idler 13.3%, Shooter 12.7%
Pilot through 10 progressive levels in this SNES/SEGA style 90's retro side scroller/bullet hell.
Why similar: Bullet Hell 44.3%, Shooter 25.8%, Linear 15%, Casual 13.7%, Singleplayer 1.2%
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 25.6%, Tower Defense 15.6%, Idler 13%, Incremental 12.1%, Shoot 'Em Up 8.8%
Horde Sweepers is a dynamic Rogue-lite action game built on speed, movement, and shooting. Blast through hordes of mutants while expertly weaving between enemies. Collect powerful weapon and upgrade combos. Cleanse the city of the infestation — one sweep at a time!
Why similar: Bullet Hell 24.1%, Bullet Heaven 20.9% ★, Zombies 19.3%, Shooter 10.8%, Shoot 'Em Up 9.1%
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 44.7%, Shooter 33.5%, Shoot 'Em Up 21.8%
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 34.3%, Incremental 19.1%, Idler 16.9%, Casual 13%, Colorful 8.3%
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 20%, Shooter 15.5%, Tower Defense 14.7%, Idler 14.3%, Incremental 14%
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 28.1%, Shoot 'Em Up 20.2%, Bullet Hell 18%, Bullet Heaven 16% ★, Casual 15.1%
A simple and fun space shooter.
Why similar: Bullet Hell 36.9%, Shooter 17.7%, Shoot 'Em Up 15%, Top-Down Shooter 13%, Casual 9.7%
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 37.5%, Shooter 27.3%, Casual 20.9%, Colorful 9.7%, Combat 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 24.8%, Idler 20.4%, Incremental 20%, Shooter 13.8%, Casual 10.4%
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 29.7%, Casual 18.2%, Shoot 'Em Up 15.2%, Singleplayer 1.1%
Un juego de disparos en primera persona con bombas y zombies ¿A que esperas para probarlo?
Why similar: Bullet Hell 26.1%, Shooter 16.5%, Incremental 15%, Zombies 14.1%, Linear 9%
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 28.7%, Zombies 25.1%, Shooter 13.7%, Top-Down Shooter 11.5%, Casual 8.7%
Turn a lone pistol and a combat drone into a zombie-shredding arsenal. Survive eight-minute runs across four escalating stages, evolve your gun, combine powerful upgrades, and spend Scrap and Technology on permanent firepower in this top-down bullet-heaven roguelite.
Why similar: Bullet Heaven 25.3% ★, Bullet Hell 23.6%, Zombies 18.6%, Shooter 13.8%, Top-Down Shooter 10.5%
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 23%, Idler 20.2%, Incremental 17.5%, Tower Defense 14.2%, Casual 10.3%
Upgrade the house, customize the weapon and charge the special attacks, your cute zombie horde is about to attack.
Why similar: Incremental 19.1%, Tower Defense 18.8%, Idler 17.9%, Zombies 17.7%, Bullet Hell 10.2%
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 24.9%, Zombies 22.4%, Top-Down Shooter 14%, Stylized 8.3%
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 23.1%, Zombies 22.2%, Shooter 14.7%, Top-Down Shooter 12.5%, Shoot 'Em Up 10.4%
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 33.9% ★, Idler 18.1%, Incremental 16.9%, Shooter 13.9%, Casual 9.6%
Build turrets to destroy balls & earn cash, spend it to upgrade and get stronger
Why similar: Incremental 20.9%, Shooter 20.5%, Tower Defense 20.5%, Idler 19.4%, Colorful 8.9%
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 27%, Zombies 26.5%, Casual 21.2%, Top-Down Shooter 15.9%, 3D 9.4%
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 27.4%, Bullet Heaven 23.6% ★, Incremental 17%, Idler 11.8%, Casual 8.1%
“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 28%, Top-Down Shooter 16.5%, Shoot 'Em Up 4.7%, Singleplayer 1.9%
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 29.1%, Shooter 20%, Shoot 'Em Up 13%, Top-Down Shooter 11.3%, Stylized 9.2%
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 20%, Shoot 'Em Up 15.8%, Top-Down Shooter 13.7%, 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 43.2%, Shooter 24%, Shoot 'Em Up 19%, Casual 12.3%, Singleplayer 1.4%