3D water levels are fine. 2D mostly suck, except for Raymans and DKC.
It's perfectly OK to put this here, just keep in mind that you shouldn't be doing examples on non-Nintendo games, because then you're in the wrong place... I think
http://www.vgchartz.com/games/userreviewdisp.php?id=261
That is VGChartz LONGEST review. And it's NOT Cute Kitten DS







