Kerbal Space Program V1.12.4-gog !new! Jun 2026

Because the GOG release lacks Denuvo or online checks, veteran players have discovered something delightful: . Without background phoning-home services, your CPU can dedicate 100% of its panic to calculating whether that 200-ton asparagus-staged monstrosity will tear itself apart on the launchpad. Spoiler: it will. But it will do so at a buttery 30 FPS rather than a slideshow.

With KSP2 effectively abandoned and online mod repositories fragmenting, owning a of KSP is becoming the only reliable way to preserve the game’s legacy. The GOG version of v1.12.4 is what historians will point to: the last moment before the franchise fractured. Kerbal Space Program v1.12.4-GOG

Here’s why.