The TPP Subreddit periodically had artwork featured in the sidebar during the two week community play of Pokemon Crystal. Artwork are copyright from their respective artist. Images are linked directly to their respective threads on Reddit from their respective artists.
(Day 1) Lazorgator taking care of the mystery egg... - by mighty-wombat
(Day 2) Croconaw the Babysitter - by PelicanHaddock
(Day 3) The Current Team in Cool Poses (2d1h34m) - by MsDrawable
(Day 4-7) Lazor propaganda - by Trafalgar_Hawk
(Day 8) The legendary fish - by circlejourney
(Day 9) I don't even know, what am I doing, but here, have this lovely picture of AAAAAAAAA. - by ibrajy_bldzhad
(Day 10-12) Katie vs Venomoth - by JSpeedsterz
(Day 13-14) I like our team. I hope they stay together tail the end. - by poops_all_berries