Quest Tokens are used for mini games.
You can collect Quest Tokens from Adventure and in-game purchasing. If you have spare ones, you are able to recycle them into spins or coins as you want.
Quest Tokens collected during a Quest span cannot be transferred to the next Quest. So, please use your them in time or recycle them!
If you have extra Quest Tokens at the end of the Quest, they will automatically exchanged to coins, which you will be credited at the beginning of the next Quest.