You need to download the f2p game “Sphere III: Enchanted World” to activate the key INGAME.
Important information: Promotional keys are valid from Today (21th of April). Key can be used 1 time. Steam user can get a gift for this promotion only 1 time.
Issued mount for 7 days.
The subject is bound to the character. Codes should be activated within the game in the section “presents” in store for premium products!