Single-player games like UnPerfect World
Below are 9 single-player Steam games similar to UnPerfect World, 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 UnPerfect World page.
Ranked picks
- 1
Carbon Rain
Single-player alternative to UnPerfect World — playable solo, no multiplayer required. Shares Action and Indie with UnPerfect World.
Explore a beautiful yet hostile post-apocalyptic world in this pixel-art action-adventure. Leave your bunker, battle mutated creatures, gather resources, upgrade your gear, and push deeper into dangerous new biomes.
- 2
Voivod: The Nuclear Warrior
Single-player alternative to UnPerfect World — playable solo, no multiplayer required. Shares Action and Adventure with UnPerfect World.
A brutal action game set in a collapsing sci-fi nightmare. Battle biomechanical mutants, traverse shifting landscapes, and uncover fragments of your lost mind as you descend into a twisted post-apocalyptic world.
- 3
Escape: Immersion
Single-player alternative to UnPerfect World — playable solo, no multiplayer required. Shares Action and Indie with UnPerfect World.
Escape: Immersion is a horror adventure inspired by Inside and Little Nightmares. An atmospheric survival adventure with puzzles, platforming, and unpredictable challenges inside a collapsing underwater lab.
- 4
Truxton Extreme
Single-player alternative to UnPerfect World — playable solo, no multiplayer required. Shares Action with UnPerfect World.
Take down hordes of alien invaders with your Power Shot, Truxton Beam, Thunder Laser, Homing Shot, Star‑mine Shot, and more! Don't forget to breathe as you face off against gigantic bosses in the ultimate battle for humanity’s survival!
- 5
Valfaris: Mecha Therion
Single-player alternative to UnPerfect World — playable solo, no multiplayer required. Shares Action and Indie with UnPerfect World.
Therion returns as the hunt for Lord Vroll continues. Pilot an advanced machine of death and destruction in this explosive 2.5D side-scrolling shoot ‘em up, and sequel to the critically acclaimed Valfaris. Strap in and unleash mecha hell!
- 6
Guns, Gore and Cannoli 2
Single-player alternative to UnPerfect World — playable solo, no multiplayer required. Shares Action and Adventure with UnPerfect World.
Guns, Gore & Cannoli 2 revives the good, old, action platform run & gun genre, but this time with a bunch of humor and buckets of blown off body parts. In this sequel to Guns, Gore & Cannoli, Vinnie Cannoli’s story continues and this time it’s personal.
- 7
Valfaris
Single-player alternative to UnPerfect World — playable solo, no multiplayer required. Shares Action and Indie with UnPerfect World.
Set in a far corner of space, Valfaris is a heavy metal infused 2D action-platformer and the next game from the team behind Unity Awards finalist, Slain: Back From Hell. Brutal combat. Deadly enemies. Stunning pixel art. Savage soundtrack. Get ready to rip the galaxy a new wormhole.
- 8
Guns, Gore & Cannoli
Single-player alternative to UnPerfect World — playable solo, no multiplayer required. Shares Action and Indie with UnPerfect World.
Guns, Gore & Cannoli - An over-the-top, comical and fast-paced action game with hand-drawn graphics set in the Roaring Twenties. An all-you-can-shoot fest where you embody Vinnie, a mobster with a mission in a city controlled by gangsters and plagued by zombies. Featuring up to 4-man local co-op.
- 9
Laws of Machine
Single-player alternative to UnPerfect World — playable solo, no multiplayer required. Shares Action and Adventure with UnPerfect World.
This game is 2.5D platformer with logical puzzles that you should to solve. In the game, you control the robot DR12 that must get to the professor to save him from the evil robot who wants to escape from the lab. To get to the professor's room, you need to solve logical puzzles.