Is KSP used by NASA? NASA is a proponent of the video game and collaborates with KSP on different initiatives, including a recent challenge to gamers to recreate the historic SpaceX launch.
How big is KSP?
Hard Disk Space: 3 GB HD space.
How long is Kerbal space program?
|Main Story||23||120h 06m|
|Main + Extras||23||253h 36m|
|All PlayStyles||63||259h 18m|
Is Kerbal space program multiplayer?
Currently an officially supported multiplayer mode is not available. Developers have indicated a willingness to develop multiplayer beginning in 2014, and to complete development after the core single player game is released.