Board Thread:General Discussion/@comment-92.245.175.202-20131201183615/@comment-24841676-20140522142147

maybe, if it is in btd5, it was affected by track-jumpng glitch. if not,  remember: BMC is still not fully relased yet. the portal artifact quest is impossible to complete now. maybe when the game is fully relased it will be possible  to complete it. most players think that when you collect all 5 pieces(that don't exist now) you will have multiple cities.maybe it will appear in the second or even third city as the strongest bloon type on some tiles.