The Winter Pack is a power up for Gamestar Mechanic Jr. It unlocks certain sprites, blocks, and other items in the game. It has been around since the first day of Kart Kingdom. But power ups aren't used as much these days, so just about all the Power Ups including this one are unpopular.

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Winter Pack as seen in the Field Guide.

The Winter Pack is currently uncraftable due to a glitch regarding the connection between Gamestar Mechanic Jr. and Kart Kingdom.
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