Games like Prospector
Games like Prospector include Satisfactory, Factorio, Dyson Sphere Program, Oxygen Not Included, and The Planet Crafter. We matched them by the tags players give Prospector on Steam (Resource Management, Base Building, Sandbox, Open World, and Building): closest matches first, and among equally close ones the better-known games.

Satisfactory
Shared: Base Building · Open World · Automation

Factorio
Shared: Base Building · Resource Management · Sandbox

Dyson Sphere Program
Shared: Base Building · Resource Management · Automation

Oxygen Not Included
Shared: Base Building · Resource Management · Building

The Planet Crafter
Shared: Base Building · Building · Open World

ASTRONEER
Shared: Open World · Base Building · Sandbox

shapez
Shared: Base Building · Resource Management · Sandbox

The Last Caretaker
Shared: Base Building · Open World · Sandbox

Terraria
Shared: Sandbox · Building · Crafting

Hydroneer
Shared: Base Building · Sandbox · Automation

Valheim
Shared: Open World · Base Building · Building

Space Engineers
Shared: Sandbox · Building · Base Building

Sandustry
Shared: Sandbox · Open World · Automation

Scrap Mechanic
Shared: Sandbox · Building · Open World

Enshrouded
Shared: Base Building · Open World · Crafting

Palworld
Shared: Open World · Base Building · Crafting

FOUNDRY
Shared: Base Building · Open World · Automation

Core Keeper
Shared: Open World · Sandbox · Exploration

Sons Of The Forest
Shared: Open World · Base Building · Building

ARK: Survival Ascended
Shared: Open World · Base Building · Building

ARK: Survival Evolved
Shared: Open World · Base Building · Building

Raft
Shared: Open World · Base Building · Building

Rust
Shared: Open World · Crafting · Building

The Forest
Shared: Open World · Building · Crafting

