Achievement: Speed VII

Speed VII

Finish a collection between 7k and 5k with an avg. time of under 30 seconds.*

*The collection must contain at least 100 problems.

521 users completed this achievement.

Completed by Magzy Wagzy, Gonchik, Vinceuji, Wolland, Lionel Fontaine, MiPa15, preme, Hải Võ, Patrick361, DaAffegoat and more.