Finish a race in any mode
Win a race in classic mode (minimum 14 marbles and 5 tracks to unlock)
Win a race in elimination mode (minimum 14 marbles and 5 rounds to unlock)
Win a "don't be first" classic race (minimum 14 marbles and 10 tracks to unlock)
Win a race in points mode (minimum 14 marbles and 10 rounds to unlock)
Win a race in beat the clock mode (minimum 14 marbles and 10 rounds to unlock)
Buy 1 item in the shop
Win a race in beat the boss mode (minimum 14 marbles and 10 rounds to unlock)
Buy 100 items in the shop
Win 100 races
Create a custom track
Create a custom marble
Create 10 custom tracks
Create 10 custom marbles