system
A chat on subreddit /r/pcmasterrace
human
I really don't like how they took away the mud that would get built up on your tires ala Mudrunner/Spintires. But they sure added a ton of content. 

Kerbal is probably the most time you'll ever spend in a game and get literally no where. They should rename it to Kerbal Trial and Error Program.
gpt
it's okay to fail at kerbal, it, after all, is fuken rocket science