As you earn coins, you can purchase new characters at the main hub by opening a blind box for 100 coins. The character you receive will be random. As characters gather collectibles, they will level up and receive coins. Because lower levels require less collectibles, it is easier to get bonus coins by playing with lots of different low level characters. After a character reaches the level 5 maximum cap, they can still earn bonus coins by getting collectibles. For every 500 collectibles obtained with a capped character, you will earn 25 coins.