[Kerbal Space Program] Can I purchase Kerbal Space Program directly on the KSP Store? Jenn L. October 08, 2020 21:08 Updated Follow You can purchase Kerbal Space Program directly from the website by clicking here. If you have any other questions, you can always submit a support ticket. Related articles [Kerbal Space Program] I bought the game on Steam, but I want it on the KSP Store/GOG as well. Comments 0 comments Article is closed for comments.