It's been fun. Don't come back Achievement

  • It's been fun. Don't come back

     

    50

    Complete ''Aperture Science''

    This is story related and cannot be missed.

Comments
  • Has anyone having an issue completing this level pack? I'm on the Boss section and I cannot create one of the needed Portals to hit GlaDos for some reason. It hits the Portal Board and just dissipates.

Game navigation