Games like Planet Miners
Games like Planet Miners include No Man's Sky, Star Valor, Dune: Awakening, EVE Online, and Fallout 4. We matched them by the tags players give Planet Miners on Steam (Mining, Sandbox, Sci-fi, RPG, and PvE): closest matches first, and among equally close ones the better-known games.

No Man's Sky
Shared: Sci-fi · Exploration · Sandbox

Star Valor
Shared: Sandbox · RPG · Mining

Dune: Awakening
Shared: Sandbox · Exploration · PvE

EVE Online
Shared: Exploration · Sandbox · Open World

Fallout 4
Shared: RPG · Exploration · Open World

Terraria
Shared: Sandbox · Exploration · Adventure

A Game About Digging A Hole
Shared: Mining · Sandbox · Exploration

Starfield
Shared: RPG · Sci-fi · Exploration

Core Keeper
Shared: Sandbox · Exploration · Open World

Deep Rock Galactic
Shared: PvE · Procedural Generation · Exploration

Starbound
Shared: Sandbox · Adventure · Exploration

Fallout: New Vegas
Shared: RPG · Open World · Exploration

SPORE™
Shared: Sandbox · Exploration · Open World

Elite Dangerous
Shared: Sci-fi · Exploration · Open World

Rust
Shared: Sandbox · Open World · RPG

Keplerth
Shared: Sandbox · Exploration · Sci-fi

Avorion
Shared: Sandbox · Exploration · PvE

Valheim
Shared: Open World · Exploration · RPG

Rebel Galaxy
Shared: Sci-fi · RPG · Open World

Crashlands
Shared: RPG · Sandbox · Exploration

Enshrouded
Shared: RPG · Open World · Exploration

TerraTech
Shared: Sandbox · Robots · Open World

ASTRONEER
Shared: Sandbox · Exploration · Open World

Kenshi
Shared: Sandbox · RPG · Open World