A downloadable PlanetCore Game for Windows

Drill. Upgrade. Survive.
Pilot a heavy-duty mining vessel into the core of a procedurally generated planet. Manage your fuel, hull integrity, and engine temperature as you dig for valuable resources. Sell your ores to upgrade your machine, but be careful—gas pockets, magma, and crushing pressure await you in the deep sector.

More information

Updated	5 days ago
Status	In development
Platforms	Windows
Author	suprememarshall
Genre	Simulation, Survival
Tags	Exploration, mining, Procedural Generation, resource-management, Sci-fi, Singleplayer, storygame

Download

PlanetCore-0.1.5.zip (hotfix applied) 305 MB

Download

PlanetCore-0.2.1.zip 358 MB

Development log

Major Update: Stability, Saves, and Quality of Life
Nov 30, 2025
PlanetCore Alpha 0.1.4 Full polishing!
Nov 27, 2025
Alpha 0.1.2: The Physics & Thermodynamics Update
Nov 24, 2025
Signals from the Deep - Alpha v0.1.1 Update
Nov 22, 2025

Comments

suprememarshall110 days ago (9 edits)

I hope you enjoy this game! I'm pouring all my heart into this.

Keyboard command: I for inventory, F to refuel, R to repair, C to cool engine down, T to teleport, ESC for pause menu.

Q and E while flying allow backflip, useful to navigate inside the outercore where 100% is lava with no gravity.