Greetings from the underworld. The GrimReaper has been absent a long time, it took time to climb through the forest of mergers and a most tangled jungle of dendrites. But fear not, the GrimReaper has brought you a present.
10 of the most evil cubes in the history of EyeWire. Each full of some truly evil twists and turns. Are you up to the challenge?
For aiding the GrimReaper in this most wicked of challenges, you will be rewarded with a shiny new badge. Fit for lording over those not brave enough to attempt the challenge. Your performance will be judged on your accuracy, and you will be:
Evil Cubes Challenger: awarded for completion of the challenge
Evil Cubes Master: awarded for at least 80% accuracy on all cubes
Evil Cubes Grandmaster: awarded for at least 90% accuracy on all cubes