Alternatívy programu The Griffon Legend pre Amazon Echo (Alexa Voice Service) s licenciou s otvoreným zdrojom

• Amazon Echo (Alexa Voice Service)
  Všetky platformy Windows Mac Linux Chrome OS Android iPhone Windows Phone iPad Android Tablet Kindle Fire Web Firefox Oculus Rift Xbox Playstation Nintendo Switch Python BSD Java Mobile Steam Facebook iOS Apple TV Chrome Oculus Experiences Gmail Cardboard Epic Games Store Amazon Echo (Alexa Voice Service) RPG Maker
• Licencia Open Source
  Akákoľvek licencia Bezplatná licencia Licencia Open Source Obchodná licencia