DayZ and Kerbal Space Program's creators have joined forces with an ex-SpaceX engineer to create the ultimate spaceflight simulator.

'Kitten Space Agency' is the spiritual successor to 'Kerbal Space Program', and they have an ex-SpaceX engineer on the team (interview)

Source: space
Source Link: https://www.space.com/entertainment/space-games/kitten-space-agency-is-the-spiritual-successor-to-kerbal-space-program-and-they-have-an-ex-spacex-engineer-on-the-team-interview