Games like UnReal World
Games like UnReal World include Rust, Kenshi, Don't Starve Together, Terraria, and Project Zomboid. We matched them by the tags players give UnReal World on Steam (Open World, Survival, Roguelike, Sandbox, and Traditional Roguelike): closest matches first, and among equally close ones the better-known games.

Rust
Shared: Survival · Open World · Sandbox

Kenshi
Shared: Open World · Survival · Sandbox

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

Terraria
Shared: Survival · Sandbox · Open World Survival Craft

Project Zomboid
Shared: Survival · Open World · Sandbox

Don't Starve
Shared: Survival · Sandbox · Open World Survival Craft

Conan Exiles Enhanced
Shared: Open World · Survival · Sandbox

The Forest
Shared: Survival · Open World · Open World Survival Craft

Palworld
Shared: Open World · Survival · Open World Survival Craft

ARK: Survival Evolved
Shared: Survival · Open World · Open World Survival Craft

Valheim
Shared: Survival · Open World · Open World Survival Craft

Raft
Shared: Survival · Open World · Open World Survival Craft

Once Human
Shared: Open World · Survival · Open World Survival Craft

The Long Dark
Shared: Survival · Open World · Open World Survival Craft

7 Days to Die
Shared: Survival · Open World · Open World Survival Craft

No Man's Sky
Shared: Open World · Survival · Open World Survival Craft

Stoneshard
Shared: Roguelike · Survival · RPG

Core Keeper
Shared: Open World · Survival · Sandbox

Craftopia
Shared: Open World · Survival · Sandbox

Starbound
Shared: Survival · Sandbox · Open World Survival Craft

Medieval Dynasty
Shared: Survival · Open World · Crafting

Necesse
Shared: Open World · Survival · Sandbox

Life is Feudal: Your Own
Shared: Open World · Survival · Open World Survival Craft

ARK: Survival Ascended
Shared: Open World · Survival · Sandbox