: If you already own the game, you can typically access legacy versions through the
No. The DarkMultiPlayer mod only works back to version 0.18. You will be playing alone. KSP - Kerbal Space Program - 0.15 Download
Because 0.15 is ancient, it does not use Steam or a modern launcher. Here is how to get it running. : If you already own the game, you
For the first time, players could build vehicles horizontally. This shifted the focus toward aerodynamics, allowing for the creation of traditional aircraft and Single-Stage-to-Orbit (SSTO) spaceplanes. KSP - Kerbal Space Program - 0.15 Download