up to the final boss games was great, after that game became so slow and scoreboard stop working had to guess when to upgrade towers. was going to try and complete the game but after playing for another six hours could feel myself turning into a zombie and was willing the zombies to get to the yard.
love the game, but think it could be improved by putting light or something next to alliance members name to show they are online or when last active,
also shame you do not have option for alliance only trade.
 "Zombie Tower Defence"){kind=icon}
 "Dragons of Atlantis"){kind=icon}