Single-player games like Alien Colony
Below are 9 single-player Steam games similar to Alien Colony, 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 Alien Colony page.
Ranked picks
- 1
Cube Crusaders
Single-player alternative to Alien Colony — playable solo, no multiplayer required. Shares Action and Indie with Alien Colony.
Adoros is dying. A catastrophic Void Anomaly has torn open the planet’s surface, warping reality and unleashing forces no one fully understands. You are a Cube Crusader sent to crush the Anomaly, at any cost.
- 2
Zombotron
Single-player alternative to Alien Colony — playable solo, no multiplayer required. Shares Action and Indie with Alien Colony.
Fight to survive on a mysterious alien planet, outwit its vicious inhabitants, and do whatever it takes to find a way off that wretched rock.
- 3
STAR WARS™: Bounty Hunter™
Single-player alternative to Alien Colony — playable solo, no multiplayer required. Shares Action and Adventure with Alien Colony.
Bring In Your Bounty, Dead or Alive
- 4
Demon Skin
Single-player alternative to Alien Colony — playable solo, no multiplayer required. Shares Action and Indie with Alien Colony.
Brutal Hack&Slash game with a challenging combat system plunges you into the harsh dark fantasy world to test your will and your skills. Only those who dare to get into the Demon Skin can survive!
- 5
Possessor(s)
Single-player alternative to Alien Colony — playable solo, no multiplayer required. Shares Action and Adventure with Alien Colony.
Possessor(s) is a fast-paced action side scroller with combat inspired by platform fighters, a story told through dangerous characters, set in a deep interconnected world ready for exploration.
- 6
Deadlight
Single-player alternative to Alien Colony — playable solo, no multiplayer required. Shares Action and Indie with Alien Colony.
“Probably the best downloadable title on the market right now.” 9/10 – Eurogamer.se
- 7
Cursed Castilla (Maldita Castilla EX)
Single-player alternative to Alien Colony — playable solo, no multiplayer required. Shares Action and Indie with Alien Colony.
Cursed Castilla (Maldita Castilla EX) is an arcade action platformer full of creatures from medieval myths from Spain and the rest of Europe, as well as from chivalric romances. The extended version of the classic Maldita Castilla, originally created by the indie Locomalito.
- 8
Cloudbuilt
Single-player alternative to Alien Colony — playable solo, no multiplayer required. Shares Action and Indie with Alien Colony.
Rocket parkour your way through dizzying obstacles and lethal robot hazards, in this 3rd person action platformer with over 40 levels, and even more community levels.
- 9
A Fistful Of Yankees
Single-player alternative to Alien Colony — playable solo, no multiplayer required. Shares Indie with Alien Colony.
There is only one rule in the Wild West, the rule of the gun. Lead a fistful of Yankee soldiers on a mission to bring order to this chaotic frontier, facing desperados, robber barons, and more in a spaghetti western RTS adventure like no other.