There are a maximum of 24 McDROID achievements worth 853
51 tracked gamers have this game, 1 has completed it (1.96%)
You have purchased no turret in Challenge mode. Even if it were possible, it would be a lethal showcase of anti-consumerism.
Unlocked by 3 tracked gamers (6% - TSA Ratio = 4.12)
Do you have a question about this achievement? Please post it in the McDROID Forum