Thought this was worth mentioning here: http://www.indiedb.com/groups/2015-...eatures/players-choice-indie-of-the-year-2015
To be perfectly honest, I don't think Space Engineers even deserves to be on the list. Its early access release was 2013, and it's still in early access. There were milestones in 2015, but it is not a 2015 release in any sense of the word.