Thank you for your purchase from Keen Software House.
Getting started is quick and easy, simply activate your download through Steam using the purchased game key.
If you would like tutorials on how to get started, no problem, please consult our YouTube channel.
https://www.youtube.com/user/SpaceEngineersGame
We really hope you enjoy playing Space Engineers and thank you for your continued support!
Best wishes,
Team at Keen Software House.