Games like Victor Space Program
Games like Victor Space Program include Rust, No Man's Sky, Project Zomboid, 7 Days to Die, and Kenshi. We matched them by the tags players give Victor Space Program on Steam (Sandbox, Voxel, Survival, Cozy, and Open World): closest matches first, and among equally close ones the better-known games.

Rust
Shared: Survival · Open World · Sandbox

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

Project Zomboid
Shared: Survival · Sandbox · Open World

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

Kenshi
Shared: Sandbox · Survival · Open World

Space Engineers
Shared: Sandbox · Survival · Open World

Scrap Mechanic
Shared: Sandbox · Survival · Open World

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

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

Raft
Shared: Survival · Open World · Sandbox

Terraria
Shared: Sandbox · Survival · Open World

The Long Dark
Shared: Survival · Open World · Sandbox

The Forest
Shared: Survival · Open World · Sandbox

Teardown
Shared: Sandbox · Voxel · First-Person

Sons Of The Forest
Shared: Survival · Open World · First-Person

My Summer Car
Shared: Survival · Open World · First-Person

Hobo: Tough Life
Shared: Survival · Open World · First-Person

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

Once Human
Shared: Open World · Survival · Sandbox

Palworld
Shared: Survival · Open World · Sandbox

Conan Exiles Enhanced
Shared: Survival · Open World · Sandbox

Empyrion - Galactic Survival
Shared: Survival · Open World · Sandbox

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

Feed and Grow: Fish
Shared: Survival · Open World · Simulation