Before you initiate the download, ensure your rig can handle the physics calculations. KSP is heavily CPU-dependent due to the physics engine.
Minimum Requirements:
Recommended Requirements:
If you have completed your KSP 1.12 download but the game crashes on launch, follow this checklist: Ksp 1.12 Download
Yes – recommended.
Most mods require 1.12.x. Match your exact minor version to mod requirements (1.12.0, 1.12.2, 1.12.5).
Popular mods (e.g., Kerbal Engineer, MechJeb, Restock, Near Future Technologies) all work perfectly with 1.12. Before you initiate the download, ensure your rig
Pro tip: Use CKAN – it will automatically filter mods for your exact KSP 1.12 version. Recommended Requirements: If you have completed your KSP
Important: The current Steam/GOG default version is actually 1.12.5 (the final patch). When people say “KSP 1.12,” they usually mean the 1.12.x branch. But if you need exactly 1.12.0, we’ll cover that too.