Exos Heroes has special coupons (codes) that can be exchanged for various bonuses, including the currency of the game Xes.
Where to Enter Codes
Visit the official Line Games website by clicking here.
Select a server and enter the blimp name in small letters. The name of the blimp is your name in the game, which is shown in the bottom left corner of the screen.
Enter one of the codes below in the next field.
Exos – 300 or 500 Xes
Heroes – 330 or 500 Xes