There are a maximum of 88 Terraria achievements worth 1,611
4,626 tracked gamers have this game, 237 have completed it (5.12%)
Triumph over a martian invasion, when beings from out of this world come to scramble your brains and probe you in uncomfortable places.
Unlocked by 949 tracked gamers (21% - TSA Ratio = 2.20)
Do you have a question about this achievement? Please post it in the Terraria Forum