How to receive the free Diamond
1st step: Enter the game, and finish the Training Mode, follow the step by step,you will be a real shooter. Please watch the mouse.
2nd step: After the task finished, please click the below “Task”
3rd step：Then you can select the "Training Mode" and click the Award.
4th step: At last, the Diamond will be sent to your mail.So, you can easy to receive the free Diamond from the mail.