The program archive includes the readme file with the further instructions!

Mobile Royale is a real-time global game in 3D for online strategy battle fans brought to you by IGG! Recruit soldiers and warriors for your troops and march to battle! Use your best strategy and tactics to knock down your enemy and let the community know who is in charge!

What the code will unlock (items valued at $200 in total):
100 VIP Points*5
5,000,000 Wood*50
4,000,000 Stone*50
600,000 Gold*50
20,000,000 Food*50
1,000 Stamina*10
1,000 Crystals*10
20,000 Player EXP*20
Research Speed Up (60m)*50
Construction Boost (60m)*50
Healing Speedup (60m)*50
Training Boost (60m)*50
Trade Boost (60m)*50
Rare EXP Potion*50
Blade Sanctum Coupon (3d)*1
Epic Material Chest*20
Epic Trade Chest*20
Shield (24h)*1