Destroy 2500 gifts and go to the top of Mt. Crumpit: Copter Race mini-game
Destroy 1500 gifts and go to the top of Mt. Crumpit: Pankamania mini-game
Destroy 750 gifts and go to the top of Mt. Crumpit: Spin 'n Win mini-game
Destroy 3000 gifts and complete 100 of the game. Look behind the bookcase in the workshop with the sleigh: Bike Race mini-game