To gain more pieces and environment options, the player has to race in the game's career mode, including twenty-one races. When the player wins career events, they unlock new features for the editor, including powerups, environments, and track pieces.
To acquire more pieces and environment options, players must compete in the game's career mode, which involves twenty-one races. Winning these career events unlocks new features for the editor, including power-ups, environments, and track pieces.