The Daily Bonus is a feature that allows you to claim a daily prize when you start playing.
The prizes will be sorted into seven days; each day will have a prize assigned to it, and by claiming it, you will unlock the next day's prize. Please note that if you don't, you will have to start again from day one.
As you claim prizes, they will improve until you reach day seven, when you will get a pawn. Once you do so, the process will start again from the beginning.
We invite you to read the article: What are pawns?