Single-player games like COLONY 2
Below are 8 single-player Steam games similar to COLONY 2, 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 COLONY 2 page.
Ranked picks
- 1

The Hole Never Ends
Single-player alternative to COLONY 2 — playable solo, no multiplayer required. Shares Action and Adventure with COLONY 2.
An intense VR adventure where you crawl through twisting caves, face unseen terrors, evade creatures, mine for relics, and upgrade your gear as you descend deeper into the hole.
- 2

It's Always Happy at Chubby's
Single-player alternative to COLONY 2 — playable solo, no multiplayer required. Shares Action and Indie with COLONY 2.
Welcome to the night shift at Chubby’s, a 24/7 burger joint in the 90s. It's in the middle of nowhere, so you'll be mostly entirely alone. Just keep the store clean and occasionally serve the drive-thru counter. But whatever you do... always follow the rules.
- 3

LoYuno - Horror Escape
Single-player alternative to COLONY 2 — playable solo, no multiplayer required. Shares Action and Indie with COLONY 2.
You were kidnapped by a crazy girl. And your phone started predicting her future for a short time. It's up to you to find out who she is, why this day doesn't end, and how to get out of this house.
- 4

Eschalism
Single-player alternative to COLONY 2 — playable solo, no multiplayer required. Shares Action and Indie with COLONY 2.
Survival horror game set in a dystopian Indonesia, where the V.O.K. regime has maintained a stranglehold on the nation. As Sane, a Paramita's officer, investigates a cosmic worshipping cult, navigates a non-euclidian world, and fights against monstrous creatures.
- 5

Total Chaos
Single-player alternative to COLONY 2 — playable solo, no multiplayer required. Shares Action and Indie with COLONY 2.
Fort Oasis is no paradise—it's a decaying nightmare where reality crumbles. The creator of Turbo Overkill unleashes survival-horror stacked with mysteries and monstrosities. Scavenge to craft weapons, while a voice on your walkie-talkie guides you into the island's depths.
- 6

Effigy : The Descent
Single-player alternative to COLONY 2 — playable solo, no multiplayer required. Shares Action and Indie with COLONY 2.
Effigy : The Descent is a first-person survival-horror game in which you will face statues, with your lantern as your only tool to stop them. Gather all artefacts from the cave and freedom will be yours !
- 7

The Shore
Single-player alternative to COLONY 2 — playable solo, no multiplayer required. Shares Action and Indie with COLONY 2.
THE SHORE is a first person story driven game with an atmospheric environment and narrations, You will encounter mysterious creatures and unravel the secrets behind them. Strong elements of horror, struggle to survive an unknown world that will make you question your own sanity.
- 8

Insomnis
Single-player alternative to COLONY 2 — playable solo, no multiplayer required. Shares Indie and Adventure with COLONY 2.
Insomnis is a first-person horror game focused on story, exploration and solving puzzles to advance through a terrifying atmosphere. Players take control of Joe Castevet, who will have to deal with a mysterious inheritance he has just received. Discover all the secrets of the Castevet mansion!