This game would be Garfield's Nightmare because of how slow, boring, and tedious it is. Even though the levels take place in different environments, there isn't much of a change in the platforming. You do the same thing the entire game. Also the boss fights are not challenging at all. The music is very repetitive and generic. So, with repetative music, repetative platforming, and the fact that Garfield just moves slow as ass, this game is just a slog to get through. It really tests your mental stamina to not quit. Somehow I got thru it, but at the cost of my sanity.