Banjo Kazooie: Nuts and Bolts, is one of the funnest most under-rated games ever. You can completely customize your vehicle block by block with cool stuff like springs, monster tires, wings or rocket boosters, or all of the above. A must play, I am removing Elder Scrolls Morrowind from my list and adding this. Great game for Modders. We made huge jumbo jets, mini-racers and even battle mechs. Simply incredible.