Single-player games like Moon Bullet
Below are 9 single-player Steam games similar to Moon 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 Moon Bullet page.
Ranked picks
- 1

Vengeful Guardian: Moonrider
Single-player alternative to Moon Bullet — playable solo, no multiplayer required. Shares Action and Indie with Moon Bullet.
Vengeful Guardian: Moonrider is a side-scrolling action platformer that channels the golden age of classic 16-bit action games in a full-throttle quest for revenge. Created to defend a totalitarian state, the Moonrider rejects its programming and now seeks vengeance on its creators.
- 2

Heavy Bullets
Single-player alternative to Moon Bullet — playable solo, no multiplayer required. Shares Action and Indie with Moon Bullet.
Heavy Bullets is a randomized FPS dungeon crawler where players make their way through a colorful maze, while protecting themselves from aggressive creatures and malfunctioning security devices. The goal lies at the end of the 8th level, where they must reset the security mainframe to restore order and reap the rewards.
- 3

Hell is Other Demons
Single-player alternative to Moon Bullet — playable solo, no multiplayer required. Shares Action and Indie with Moon Bullet.
Hell is Other Demons is an action-platform shooter, with Roguelite elements. Explore a sprawling, hand-crafted world full of demons, insanely over-the-top boss fights, and a heavy synthwave soundtrack.
- 4

HUNTDOWN
Single-player alternative to Moon Bullet — playable solo, no multiplayer required. Shares Action and Indie with Moon Bullet.
In the mayhem-filled streets of the future where criminal gangs rule and cops fear to tread, only the bounty hunters can free the city from the corrupt fist of felony. Lay waste to the criminal underworld and make a killing in this hard boiled action comedy arcade shooter.
- 5

BUTCHER
Single-player alternative to Moon Bullet — playable solo, no multiplayer required. Shares Action and Indie with Moon Bullet.
BUTCHER is a fast-paced, blood-soaked 2D shooter where carnage is the only way forward. Become a ruthless cyborg tasked with eradicating humanity, leaving nothing but blood, guts, and destruction in your wake. There's no such thing as too much violence in this grim, retro-styled gorefest.
- 6

Moons Of Darsalon
Single-player alternative to Moon Bullet — playable solo, no multiplayer required. Shares Action and Indie with Moon Bullet.
Retro action "save-them-all" platformer including advanced physics combined with an unique retro feel. Complete rescue missions leading your colleagues to the closest base station. Fight enemies using your laser gun, jet pack, destroy terrain and even make new paths with the ground maker.
- 7

Monday Night Combat
Single-player alternative to Moon Bullet — playable solo, no multiplayer required. Shares Action and Indie with Moon Bullet.
Monday Night Combat is a class-based, third-person shooter… and the most popular lethal sport of the future!
- 8

Dead Effect
Single-player alternative to Moon Bullet — playable solo, no multiplayer required. Shares Action and Indie with Moon Bullet.
Fight for your life in the INDIE SCI-FI FPS game fit for both casual and hard-core gamers with a passion for hunting down hordes of zombies. Prepare yourselves for the incoming nightmare!
- 9

Rogue Agent
Single-player alternative to Moon Bullet — playable solo, no multiplayer required. Shares Indie with Moon Bullet.
Rogue Agent is a turn-based strategy game, fast-paced, that pits the player against the computer on a secret service thriller around the world.