I just beat the last of the Extreme levels and got the second credits sequence. Really fun game, glad I picked it up.
I guess I read that there is more to this game if you get the moon on each level? I've only done that one a few levels so it'll basically take me a second playthrough to get that stuff. Will probably do that down the line someday.
Yea I enjoyed them and without trying to get the moon they weren't so bad. They're probably going to be much tougher this time through getting the moon, though. Much harder to luck into beating the level.
I tried the Merciless levels today. I managed to beat the first two with the moon but both times I felt more lucky than good. I'm not even sure how you're supposed to approach some of these. Really tough.