Games like Astral Terra
Games like Astral Terra include Rust, Terraria, ARK: Survival Evolved, The Forest, and Valheim. We matched them by the tags players give Astral Terra on Steam (Open World Survival Craft, Open World, Survival, Sandbox, and Adventure): closest matches first, and among equally close ones the better-known games.

Rust
Shared: Survival · Open World · Open World Survival Craft

Terraria
Shared: Open World Survival Craft · Survival · Sandbox

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

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

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

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

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

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

Conan Exiles Enhanced
Shared: Open World · Survival · Open World Survival Craft

Project Zomboid
Shared: Survival · Open World · Open World Survival Craft

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

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

Craftopia
Shared: Open World · Survival · Open World Survival Craft

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

Starbound
Shared: Open World Survival Craft · Survival · Sandbox

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

Necesse
Shared: Open World Survival Craft · Open World · Sandbox

RuneScape: Dragonwilds
Shared: Open World · Survival · Open World Survival Craft

TerraTech
Shared: Open World · Open World Survival Craft · Sandbox

Stranded Deep
Shared: Open World Survival Craft · Survival · Open World

Enshrouded
Shared: Open World · Survival · RPG

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

Core Keeper
Shared: Open World · Survival · Sandbox

ASTRONEER
Shared: Open World Survival Craft · Open World · Survival