You can find the Full Character Roster, every course in the game, including the DLC tracks, and How To Download And Access the DLC itself. This article is part of our Mario Kart 8 Deluxe guide series, featuring tips, hints, tricks and unlocks for the best kart racing game on Switch. You can hold two items at once, so on some tracks you'll be able to grab two Item Boxes close to each other as well! Keep an eye on which boxes other racers are picking up, as they take a few seconds to respawn once used. If you don't get these, you don't get any of the above. The most important part of this whole thing, the Item Box where you get all of the following weapons and goodies.