Even though my current career path is supposed to be on the creative side, I am ironically not very good with level creation in a game whose core asset is creation. However, all those levels and worlds need the play-testing of other players, and that's where its appeal really shines. It's chock full of daily new content and is readily available through its search feature. With the added development of Worlds, it's even more packed with hours of play-testing. Playing with friends is also another option, as the chaos of charging through levels not meant for co-op only adds to the fun. There's the option of Endless Mode based on difficulty which is a good way to kill a few hours. The main story to this game also exists to complete, which in itself is rather rewarding, too. I haven't bothered to even touch the level-creation mode to this game at all, but I still pulled out so much fun, agony, frustration, and excitement. As long as SMM2 has its creators, I'm more than happy to be one of its players.