All games / Operation: Outbreak Idle
bullet hell / strategy / tower defense
Platform metadata: IGDB · checked 2026-10-09
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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!
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.
Upgrade the house, customize the weapon and charge the special attacks, your cute zombie horde is about to attack.
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!
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.
Idle auto‑battle game running quietly in your screen’s corner. Upgrade, unlock weapons, and face endless waves of stronger enemies.
Build, upgrade, EXPLODE! Build and manage your tower defenses to fend of relentless waves of enemies in this small tower defense game!
Protect your train with your drones as it rolls through a monster-infested wasteland. Reach new stations to buy new weapons, wagons, and upgrades. Keep rolling until you or the game crashes. Isometric bullet heaven roguelite.
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.
BAENANA is a fast top‑down bullet‑hell arena shooter where fruit heroes blast waves of corrupted veggies. Equip up to 2 weapons and 4 powerups, auto‑firing by default, and collect coins and gems to build powerful roguelike setups and survive chaotic action.
Incremental game about protecting solar system. Destroy asteroids with a huge arsenal of weapons, upgrade your skills through a massive skill tree, and defend the solar system from hostile alien fleets. How far can you go?
Pacremental is a incremental game about opening packs, unlocking weapon cards, evolve them and automating your progress. Collect rare artifacts, combine them with weapons, and push through increasingly difficult waves. Build tower your own way.
An incremental / idle action adventure game where you must battle foes, mine rocks, defeat bosses, and grow stronger in your quest to conquer the mountain and defeat the Evil Geomancer.
Galaxy Grinder is a fast-paced incremental game where you destroy planets and asteroids with your cursor and weapons. Earn resources, unlock new worlds, and grow stronger through upgrades, skills, and power-ups between runs.
Drag a wisp of light through a swarm of enemies. Watch chain lightning find its own path between them. Primordio is a bullet hell built around drag-and-drop movement instead of dodge-everything reflexes. Runs pull you back in without ever feeling like a grind until your power clicks into place.
Summon, place, and merge slimes to stop the larvae pouring from the pen. Collect 111 slimes across 12 grades from F to XXX, grow through runes and rebirths, trade eligible Steam Inventory items, and climb the stage leaderboard in this casual pixel-art horde defense game.
Coreward is an incremental game where you use shields to protect yourself from incoming enemies and use their remains to become more powerful.
Base Defense game where you control a turret system with unlimited ammo and need to protect your base com incomming enemies. When the enemies get close to you base they will start to fire. Each enemy type has a different firing rate. The screen will flash red if an enemy is shotting from behind.
Bit Breaker is a short brick-breaking incremental bullet hell. Collect resources to upgrade your balls and fight back against the nodes taking over humanity.
A short incremental physics game. Swing a wrecking ball to smash monsters before they reach your home! Upgrade your ball and your home for more smashy goodness!
NERMIUS combines sci-fi roguelite bullet hell survival with an incremental clicker mode and colony strategy. Deploy as a Shell, a corporate combat unit, fight alien fauna, collect upgrades, grow stronger, and uncover what Saturn Acme Corp won't tell you.
Protect your brain from viruses in Increbraintal, an incremental auto battler. Build your team and unlock upgrades in the Skill Tree to eliminate the contamination taking over the body.
Loot Frog is an incremental action bullet hell about breaking pots, collecting gems, and fighting an evil cult. Upgrade your gear, unlock new abilities, explore diverse biomes, and push deeper into increasingly chaotic battles.
Underlined tags are shared with this game.
