This product includes Kerbal Space Program Making History Expansion PC - DLC. Base game required. The top 3 reasons to play Kerbal Space Program Making History Expansion Expand your Kerbal experience like never before with Kerbal Space Program: Making History Expansion. The first expansion pack for the critically acclaimed space simulation game adds new content to Kerbal Space Program, including an immersive Mission Builder, a History Pack featuring missions inspired by historical events, and a wealth of new parts for players to use across their KSP experience. Create, laun