Games like Penkura
Games like Penkura include Satisfactory, Subnautica, The Planet Crafter, Abiotic Factor, and ARK: Survival Evolved. We matched them by the tags players give Penkura on Steam (Open World Survival Craft, Base Building, Automation, Sci-fi, and First-Person): closest matches first, and among equally close ones the better-known games.

Satisfactory
Shared: Base Building · Automation · Crafting

Subnautica
Shared: Open World Survival Craft · Survival · Base Building

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

Abiotic Factor
Shared: Open World Survival Craft · Base Building · Survival

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

The Last Caretaker
Shared: Base Building · Automation · Survival

Factorio
Shared: Base Building · Automation · Crafting

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

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

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

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

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

ICARUS
Shared: Open World Survival Craft · Base Building · Survival

Rust
Shared: Open World Survival Craft · Survival · Crafting

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

Green Hell
Shared: Open World Survival Craft · Survival · Base Building

StarRupture
Shared: Base Building · Open World Survival Craft · Automation

Subnautica: Below Zero
Shared: Open World Survival Craft · Survival · Base Building

Dune: Awakening
Shared: Open World Survival Craft · Base Building · Survival

Palworld
Shared: Open World Survival Craft · Survival · Crafting

Grounded
Shared: Open World Survival Craft · Base Building · Survival

The Long Dark
Shared: Open World Survival Craft · Survival · First-Person

Soulmask
Shared: Open World Survival Craft · Base Building · Survival

Dyson Sphere Program
Shared: Automation · Base Building · Sci-fi