Games like Colony Survival
Games like Colony Survival include ARK: Survival Evolved, Raft, Rust, Scrap Mechanic, and ARK: Survival Ascended. We matched them by the tags players give Colony Survival on Steam (Colony Sim, Survival, Base Building, Building, and Multiplayer): closest matches first, and among equally close ones the better-known games.

ARK: Survival Evolved
Shared: Survival · Multiplayer · Building

Raft
Shared: Survival · Multiplayer · Building

Rust
Shared: Survival · Multiplayer · Building

Scrap Mechanic
Shared: Survival · Building · Sandbox

ARK: Survival Ascended
Shared: Survival · Base Building · Multiplayer

RimWorld
Shared: Colony Sim · Survival · Base Building

7 Days to Die
Shared: Survival · Multiplayer · Base Building

Sons Of The Forest
Shared: Survival · Multiplayer · Base Building

Oxygen Not Included
Shared: Colony Sim · Survival · Base Building

Factorio
Shared: Base Building · Sandbox · Survival

Valheim
Shared: Survival · Multiplayer · Building

Project Zomboid
Shared: Survival · Multiplayer · Open World

Terraria
Shared: Survival · Sandbox · Multiplayer

Satisfactory
Shared: Base Building · Multiplayer · Building

Once Human
Shared: Survival · Multiplayer · Open World

Palworld
Shared: Survival · Multiplayer · Open World

Stonehearth
Shared: Colony Sim · Building · Survival

Enshrouded
Shared: Survival · Base Building · Multiplayer

Medieval Dynasty
Shared: Building · Survival · Multiplayer

Dwarf Fortress
Shared: Colony Sim · Base Building · Strategy

ASKA
Shared: Colony Sim · Survival · Base Building

Craft The World
Shared: Colony Sim · Survival · Building

Prison Architect
Shared: Building · Colony Sim · Base Building

Castle Story
Shared: Colony Sim · Building · Survival