How about doing a weekly relaxing challenge … I really enjoy these … with so many tools available its sometimes hard to focus 
… your quick challenges help me in this area.
Also they seem very popular … people seem to really enjoy them.
Hi Dan
In this Forum Community it’s very rare, and maybe the only Challenge who exist
And it’s a perpetual challenge
Previously exist in the other ZbcForum some traditional Challenges
These sure will come back when the Mac Version of Zb2 appear
You have an another perpetual challenge at Zbc Forum
Isle of the Dead Challenge 
Try it
have fun Zbrushing!
Pilou