The daily login prize is a system established to reward our daily users. There are a total of 28 rewards, and they change each month.
The daily login prizes reset at the end of every month. To collect all the rewards, players need to log in for at least 28 days in that month.
If you start collecting daily login prizes in the middle of that month, you will not be able to collect all the month's rewards.
You can get double prizes by watching the ads. You can also see your previous rewards by clicking on the calendar button in the Missions Tab.