Have any of you ever try to beat this game with REALLY low levels? My best try so far has been 3 level 32, and 1 level 31.

If you havn't tried, then you should, it's a really good challenge.

I also tried a time attack (in different try, this one is about level 38), to see how fast I can actually beat it, and it's approx. 18 hours (it says 17:32 on the game menu just before the final battle).