Oh man, you didn't see me when I found out Minecraft, Aion, and the two worst awesome games I have right now: Ikusa Megami Verita and Kamidori Akchemy Meister. Those two were...I used to play Verita all day without caring about the place, even while visiting family, I was still playing, just making sure they didn't see what I was playing. The quantity of H-scenes in that game is...a little high.
Kamidori: there is a funny story here, since the first time I played it, I didn't really understand what I was doing, and I went the wrong route that I wanted, and spent more than 70hrs trying to finish it, without made it in the end. Then I said: "F*ck thi shit!" And so one or two months passed and I found out they needed updates. Then it was two whole weeks straight, but not just a little, all the f*cking day. Give up in math that semester. I still don't remember what happened exactly those two weeks but I almost died of dehydratation, desnutrition and lack of sleep.
And I haven't finished completely neither of those two.