Why does the game keep telling me i cant download beacuse aoe 3 is not installed ?

Game Stats

• Rank:

  152,622 of 0

  Macintosh Rank:

  836 of 2,667

  Followers:

  49Follow»

  Wishlists:

  13Wish It»

• • Player Ratings: 17
  • Users Now Playing: 11
• Game Universe:
  • Age of Empires II: The Age of Kings (PC, PS2),
  • Age of Empires II: Gold Edition (MAC, PC),
  • Age of Empires III (PC, MAC, BB),
  • Age of Empires III: The WarChiefs (PC, MAC),
  • Age of Empires III: The Asian Dynasties (PC, MAC),
  • Age of Empires (PC, MAC, GIZ, MOBILE),
  • Age of Empires: Mythologies (DS),
  • Age of Empires III: Gold Edition (PC),
  • Age of Empires: The Age of Kings (DS),
  • Age of Empires: Collector's Edition (PC)
• T Rating Description

  Titles rated T (Teen) have content that may be suitable for ages 13 and older. Learn more