Single-player games like Blastermancer
Below are 8 single-player Steam games similar to Blastermancer, 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 Blastermancer page.
Ranked picks
- 1

HaHa
Single-player alternative to Blastermancer — playable solo, no multiplayer required. Shares Action and Indie with Blastermancer.
Are you ready for an adventure in a visually appealing, arena shooter roguelite style where you can survive against hordes of incoming enemies? You can bravely engage in battles against the oncoming enemies alone, or if you prefer, you can play cautiously.
- 2

The Lost Froglins
Single-player alternative to Blastermancer — playable solo, no multiplayer required. Shares Action and Indie with Blastermancer.
What if Vampire Survivors was a platformer? 100 lost baby froglins are trapped in a cave. Every one you save joins your swarm and fights for you. One is cute. Ten is trouble. A hundred is unstoppable. Die, upgrade, go again. A roguelite side-scroller.
- 3

Freedom Squid Fighter
Single-player alternative to Blastermancer — playable solo, no multiplayer required. Shares Action and Indie with Blastermancer.
Take control of a heavily armed squid and blast through destructible worlds in Freedom Squid Fighter. Soar through the air, tunnel through dirt and rock with powerful weaponry, and outmaneuver enemies across fully destructible landscapes.
- 4

Rising Heat
Single-player alternative to Blastermancer — playable solo, no multiplayer required. Shares Action and Indie with Blastermancer.
Fight your way through the Rising Heat, a gladiator style space spectacle bankrolled by the Extraterrestrial Elite! Take flight with a diverse cast of pilots, ships and weapons! Choose upgrades, discover synergies and construct a build powerful enough to give yourself a fighting chance!
- 5

Chickenauts
Single-player alternative to Blastermancer — playable solo, no multiplayer required. Shares Action and Indie with Blastermancer.
Chickenauts is a companion based, action roguelite game where you battle evil Alien Chickens who've abducted your beloved flock. Free and mutate your chickens to defeat a myriad of foes, explore various spaceship environments and unravel secrets of the Chickens from outer space!
- 6

Duck Paradox
Single-player alternative to Blastermancer — playable solo, no multiplayer required. Shares Action and Indie with Blastermancer.
Shoot bouncing bullets in this roguelike precision platformer killing corrupted ducks while searching for Dr. Paraducks’ beloved pet throughout the multiverse! To return to safety you’ll need to tackle difficult-to-master trials, run after run, earning upgrades, while maintaining your sanity!
- 7

Bleed 2
Single-player alternative to Blastermancer — playable solo, no multiplayer required. Shares Action and Indie with Blastermancer.
Bleed 2 is a relentless arcade action game featuring air-dodging, bullet-reflecting, and tons of bosses. Now with randomly-generated levels and daily challenges, too!
- 8

Patch Quest
Single-player alternative to Blastermancer — playable solo, no multiplayer required. Shares Action and Indie with Blastermancer.
In a labyrinth surrounded by vicious monsters, Explorers must rely on their Lasso to survive! Capture and tame ANY monster to leap, glide, surf, tunnel and websling through a treacherous, patchwork maze. This roguelike/metroidvania seems cute, but it’s a deceptively difficult bullet-hell challenge!