Many of you might have noticed problems loading challenges throughout the course of today. The problem was due to slowdown caused by the large number of traces being processed by our servers. To alleviate this problem we will be closing several challenges that were very close to complete. Mouse-V1-23 through 27, Mouse-ALM-14, and Human-FC-02 will all be taken down. New challenges will tomorrow morning April 28 at 9:00AM PDT.

We apologize for the issues.