RAG: Round-about-Game where various microers are handed micros and they have to come up with a new look based off the old. It's a visual version of Broken Telephone

MBL: Micro Battle League. Various artists compete in different levels. matches are given a theme, and each contestant enters a micro. The winning entry moves on to face another challenger and make a different micro.

hCMM: Colour Me Microed. A round leader gives out a blank micro, all contests must colour the blank micro. A winner is picked and the winner leads the next round

Mating Challenge: Two comic characters are named. The goal to create offspring that would be born from this pairing

Amalgame: Take two characters, smash them together, what would the resulting character look like?

Exquisite Corpse: A microer is given a body part to design in isolation. The end result has a character worse than Frankenstein's monster

DG Challenge Series: Similar to the MBL, this contest assigns a theme and you need to meet it.

CaST: Don't remember what this was