Thanks so much. The jump might be a little to fast for some, although I heavily dislike "floaty" jumps, so I might have overcompensated a bit :). The levels are actually finishable (I make a check using a flood fill algorithm), however you need to use super jump to reach them. If you still manage to find one, please send me the seed (you can check it at the lower right corner) and I can take a look.