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

ULTRAKILL
Single-player alternative to Rebel Engine — playable solo, no multiplayer required. Shares Action and Indie with Rebel Engine.
ULTRAKILL is a fast-paced ultra-violent retro FPS that combines the skill-based style scoring of character action games with the unadulterated carnage inspired by the best shooters of the '90s. Rip apart your foes with varied destructive weaponry and shower in their blood to regain your health.
- 2

HMUR
Single-player alternative to Rebel Engine — playable solo, no multiplayer required. Shares Action with Rebel Engine.
Clock in. Survive the shift. HMUR is a brutal, fast-paced FPS where one shot can kill and ammo is precious. An ordinary factory worker must blast his way through a facility gone violently out of control — before he loses his grip on reality.
- 3
![ALTEREDBLOOD+ [AB+] — Steam game cover](https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/4318080/b66f45fc9e1549ec46a6142d1e975359e5474e3a/header.jpg?t=1789746819)
ALTEREDBLOOD+ [AB+]
Single-player alternative to Rebel Engine — playable solo, no multiplayer required. Shares Action and Indie with Rebel Engine.
A BLOOD-soaking Movement-FPS platformer🩸where you Splatter walls and floors with your foe’s BLOOD. Stand in that BLOOD to [ALTER] yourself and your Weapons. Soak up BLOOD to replenish and keep fighting. MOTHER created you to stop them. Beckon our Extinction.
- 4

Devil May Cry 4
Single-player alternative to Rebel Engine — playable solo, no multiplayer required. Shares Action with Rebel Engine.
Devil May Cry® 4 immerses gamers in a gothic supernatural world, where a new protagonist clashes with a familiar hero. As the new leading man, Nero, players will unleash incredible attacks and non-stop combos using a unique new gameplay mechanic, his powerful "Devil Bringer" arm.
- 5

Magenta Horizon - Neverending Harvest
Single-player alternative to Rebel Engine — playable solo, no multiplayer required. Shares Action and Indie with Rebel Engine.
Magenta Horizon is a fast-paced 2D action platformer with challenging spectacle fighter inspired combat. Playing as a Reaper of the twisted purgatorial afterlife, push your skills to the limit to destroy the hordes of demons and epic bosses to reach your destination.
- 6

Proxy Blade Zero
Single-player alternative to Rebel Engine — playable solo, no multiplayer required. Shares Action and Indie with Rebel Engine.
Proxy Blade Zero is a hardcore 3D action game with technical combat. Play as Fenrir, an advanced battle android, against the armies of King Anima.
- 7

Heart&Slash
Single-player alternative to Rebel Engine — playable solo, no multiplayer required. Shares Action and Indie with Rebel Engine.
Fight as Heart, an innocent robot fighting to escape the grip of mindless machines in a future where humans are no more. A fast-paced 3D brawler with roguelike elements set in a colorful yet desolated world.
- 8

The Wonderful 101: Remastered
Single-player alternative to Rebel Engine — playable solo, no multiplayer required. Shares Action with Rebel Engine.
Lead an army of 100 Wonderful Ones from around the world in this Unite Action spectacular!