This game was so much fun to play when it first came out that I probably spent close to two years trying to figure everything. My brother probably spent about the same amount of time as well and figured even more stuff. The most challenging thing about this game was getting all of the container hearts. I will never forget the countless hours spent looking for those things!! Lots of fun. Anyone who doesn't give this game 5 stars doesn't know a d... thing about video games period.