For the steam quests, skate is not being found in my library. I even played a bit and closed it, then a few hours later it still didn't find it, what to do?
EDIT: Thanks guys, seems it needs MORE playtime, the 0.1h I had wasn't enough, now it worked!

With 2 days left, just under 1000 hours left to do in the TF2 steam community event! https://na.alienwarearena.com/steam/community-event/team-fortress-2