Achievement: Speed IV
Speed IV
4000 XP
Finish a collection between 10k and 8k with an avg. time of under 18 seconds.*
508 users completed this achievement.
Completed by gartentom,
14 Moopee Luang-amornsak, 
Yiğit Aydın, Michael Hamilton, Antaeus, 
ippon 712, 
Scott Detweiler, 
Warren Schuster, Cook777, Jeanjeanl12 and more.
