Single-player games like Monster Bullets
Below are 11 single-player Steam games similar to Monster Bullets, 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 Monster Bullets page.
Ranked picks
- 1
MOTHERGUNSHIP
Single-player alternative to Monster Bullets — playable solo, no multiplayer required. Shares Action with Monster Bullets.
MOTHERGUNSHIP is a bullet-hell FPS where you craft your own guns, fight gigantic bosses, and defeat a robotic alien armada that conquered Earth. Face off against overwhelming odds in brutal, non-stop combats where thinking on your feet is the only way to survive.
- 2
Heavy Bullets
Single-player alternative to Monster Bullets — playable solo, no multiplayer required. Shares Action with Monster Bullets.
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
Roboquest
Single-player alternative to Monster Bullets — playable solo, no multiplayer required. Shares Action with Monster Bullets.
Roboquest is a fast FPS Roguelite in a scorched futureworld. You're a rebooted Guardian, ready to kick some metal ass! Fight with your buddy or by yourself and annihilate hordes of deadly bots in ever-changing environments.
- 4
STRAFE: Gold Edition
Single-player alternative to Monster Bullets — playable solo, no multiplayer required. Shares Action with Monster Bullets.
STRAFE® is the worlds bloodiest roguelike first-person shooter! Featuring mind melting secrets and persistent gore that allows you to paint levels red with the excessive entrails of your enemies. 30+ weapons, 20+ enemies, & a red hot soundtrack.
- 5
Ziggurat
Single-player alternative to Monster Bullets — playable solo, no multiplayer required. Shares Action with Monster Bullets.
Dungeon-Crawling First Person Shooting at its finest! Fast-paced combat! Dozens of perks, spells and enemies! Level ups! Random Dungeons! Traps! Badass bosses! Carrots!
- 6
Post Void
Single-player alternative to Monster Bullets — playable solo, no multiplayer required. Shares Action with Monster Bullets.
Post Void is a hypnotic scramble of early first-person shooter design that values speed above all else. Keep your head full and reach the end; Kill what you can to see it mend; Get the high score or try again.
- 7
Endless Alice
Single-player alternative to Monster Bullets — playable solo, no multiplayer required. Shares Action with Monster Bullets.
Endless Alice is a third-person action-adventure game combining Roguelite elements, anime aesthetics, and endless possibilities. Choose characters with unique combat styles and embark on adventures! Play solo or with friends in cooperative challenges for up to 4 players!
- 8
Deadlink
Single-player alternative to Monster Bullets — playable solo, no multiplayer required. Shares Action with Monster Bullets.
Get ready to put a sizable dent in the profits of megacorporations in Deadlink, a guns-blazing cyberpunk FPS with roguelite elements. Your mission is to conduct covert ops while piloting a humanoid combat shell. And no, "covert" doesn’t mean "quiet."
- 9
Receiver
Single-player alternative to Monster Bullets — playable solo, no multiplayer required. Shares Action with Monster Bullets.
Receiver was created for the 7-day FPS challenge to explore gun handling mechanics, randomized levels, and unordered storytelling. Armed only with a handgun and an audio cassette player, you must uncover the secrets of the Mindkill in a building complex infested with automated turrets and hovering shock drones.
- 10
DOOM Eternal
Single-player alternative to Monster Bullets — playable solo, no multiplayer required. Shares Action with Monster Bullets.
Hell’s armies have invaded Earth. Become the Slayer in an epic single-player campaign to conquer demons across dimensions and stop the final destruction of humanity. The only thing they fear... is you.
- 11
Horns of Deliverance
Single-player alternative to Monster Bullets — playable solo, no multiplayer required. Shares Action with Monster Bullets.
Horns of Deliverance is a first-person action roguelike with grounded gunplay where you need to consume psychoactive substances to prevent your brain chip from taking over.