Where's KSP? (steam rankings)

[wumpus]

I was reading an Arstechnica article about a "security" hole that exposed popularity of Steam games (basically if they had ever been played at all on a steam account) and was looking for where KSP would be.  I couldn't find it at all.

Turns out the ranking was based on achievements.  KSP does not have/use achievements (per Harvester decision long ago) while most games have at least a "participation" achievement that is hard to miss.  So don't expect KSP in the recent steam exposure.