How long does it take to create an overnight success? For John Hanke it’s taken him 20 years to create Pokémon Go. 2016-07-15 Orzhd How long does it take to create an overnight success? For John Hanke it’s taken him 20 years to create Pokémon Go. 已關閉迴響。 Roger James Hamilton 追蹤 · 7月12日 · How long does it