Games like Chaos Theory
Games like Chaos Theory include The Scroll of Taiwu : Beyond The Dome, Mount & Blade II: Bannerlord, Don't Starve Together, Sands of Salzaar, and Mount & Blade: Warband. We matched them by the tags players give Chaos Theory on Steam (Adventure, Indie, Simulation, RPG, and Strategy): closest matches first, and among equally close ones the better-known games.

The Scroll of Taiwu : Beyond The Dome
Shared: RPG · Indie · Adventure

Mount & Blade II: Bannerlord
Shared: Strategy · RPG · Open World

Don't Starve Together
Shared: Adventure · Open World · Survival

Sands of Salzaar
Shared: RPG · Indie · Adventure

Mount & Blade: Warband
Shared: RPG · Strategy · Open World

The Witcher 3: Wild Hunt — Remastered
Shared: RPG · Adventure · Open World

Totally Accurate Battle Simulator
Shared: Simulation · Sandbox · Strategy

Kenshi
Shared: RPG · Open World · Sandbox

Banished
Shared: Simulation · Strategy · Indie

Stonehearth
Shared: Simulation · Strategy · City Builder

Feed and Grow: Fish
Shared: Simulation · Indie · Early Access

Beasts of Bermuda
Shared: Simulation · Adventure · Indie

Amazing Cultivation Simulator
Shared: Simulation · RPG · Strategy

The Isle
Shared: Simulation · Open World · Adventure

Don't Starve
Shared: Adventure · Indie · Survival

The Long Dark
Shared: Adventure · Open World · Survival

Dawn of Man
Shared: Simulation · Strategy · City Builder

Home Behind
Shared: Adventure · Indie · RPG

Last Oasis
Shared: Adventure · RPG · Open World

Hogwarts Legacy
Shared: Adventure · Open World · RPG

Mount & Blade
Shared: RPG · Strategy · Adventure

Conan Exiles Enhanced
Shared: Open World · RPG · Adventure

鬼谷八荒 Tale of Immortal
Shared: Simulation · RPG · Sandbox

Project Zomboid
Shared: Open World · Survival · Sandbox