Single-player games like Neon Bullet
Below are 9 single-player Steam games similar to Neon Bullet, ranked by player overlap. Every pick carries Steam's Single-player category, so multiplayer-only titles or always-online games don't sneak in. imho.run pulls the category data from Steam directly — Single-player here matches what the store labels.
Want the full alternatives list (paid + free + Steam Deck + cheaper picks)? See the parent games like Neon Bullet page.
Ranked picks
- 1

Geometrical
Single-player alternative to Neon Bullet — playable solo, no multiplayer required. Shares Action and Indie with Neon Bullet.
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?
- 2

Compadrone: Land Wars
Single-player alternative to Neon Bullet — playable solo, no multiplayer required. Shares Action and Indie with Neon Bullet.
In this fast-paced roguelite arena shooter with tower-defense twists, control a drone capable of wielding multiple weapons and fight hordes of alien warbots. Collect resources and XP to unlock new weapons, towers, abilities, and drones.
- 3

Asterogue
Single-player alternative to Neon Bullet — playable solo, no multiplayer required. Shares Action and Indie with Neon Bullet.
A roguelite space shooter based around the classic arcade game. Shoot asteroids, ships, and take down the mothership in a multi-stage boss fight, avoiding lasers and explosions. Upgrade your ship during and after your run in this casual simple roguelite.
- 4

Solitary Sentinel
Single-player alternative to Neon Bullet — playable solo, no multiplayer required. Shares Action and Indie with Neon Bullet.
Welcome to Solitary Sentinel, a captivating modern reimagination of Space Invaders and Missile Command, where you must defend against constantly evolving enemies by upgrading a single Sentinel. Enjoy simple controls, and deep strategic gameplay as you fend off the relentless onslaught!
- 5

Geometry raid
Single-player alternative to Neon Bullet — playable solo, no multiplayer required. Shares Action and Indie with Neon Bullet.
《Geometry Raid》is a rogue-lite space slash shooter game, the game combines classic barrage shooting and sword slash game elements. By driving a two-part ship,you can shoot and swing tail to crush the enemy . The game focuses on hardcore physics simulation and maximizing the melee slash experience.
- 6

Cornered
Single-player alternative to Neon Bullet — playable solo, no multiplayer required. Shares Action and Indie with Neon Bullet.
Cornered is a stationary survival rogue-like with tower-defence DNA. Hold the centre, customise your aura, buy skills, and stack passives. After every boss, choose an enemy enhancement that makes future waves harder, then push past the Final Boss into Endless Mode.
- 7

VOID WARD
Single-player alternative to Neon Bullet — playable solo, no multiplayer required. Shares Action and Indie with Neon Bullet.
A minimalist roguelite tower defense with neon aesthetics. Defend your planet against infinite waves of geometric enemies. Buy 70 upgrades, activate abilities, chain combos and grow stronger between runs with permanent upgrades. Every attempt makes you stronger.
- 8

Super Virus Defense
Single-player alternative to Neon Bullet — playable solo, no multiplayer required. Shares Action and Indie with Neon Bullet.
Fight the virus in this fast paced arcade shooter with a dash of tower defense!
- 9

Castle Guardian
Single-player alternative to Neon Bullet — playable solo, no multiplayer required. Shares Action and Indie with Neon Bullet.
Legendary action with tower defense warfare! Become a castle guard in fantastic medieval era! Destroy the enemies with your wingman Centaur. Defend your castle!