There are objects like Bananas, Tokens and Puzzle pieces that will help you with progression through your reward tracks. There are Power-Ups which unlock as you progress through the game and provide powerful boosts to your Minion - Banana Level-Up, Score Multiplier, Banana Vacuum, Disco Boots, Gru's Rocket, Shrink Ray, and Ultimate. You can find out what each of them does by navigating to the Inventory in the game!