Maybe you can go overboard and play 5 minutes? No? Too crazy?
Aww, man. Oh alright, I'll see if I can push it that far. bahahahaha Not like it's fun or anything. :D
Even before Steam was around, I had always wished games had 'counters' or something to track how many hours I had played of a game. Wouldn't want to even guess w/ RoI. 30-40 sounds low even.