I am thinking of something different. A monthly DND 5E game amongst forum members. 4 5th level characters, premade and absurd.
Max Muscle - Male Human CG Paladin, very strong, very stupid, very loyal, loves his sister unconditionally and trusts her implicitly, desperately trying to gain the affection of Bobbi-Joel
Agatha Darkness - Female Human LE Wizard, very smart, very evil, met Max in a tavern and convinced him she was his sister as she needed muscle, by saying "I'm your sister Agatha! I've searched so long to find you!", is masterminding the overthrow of the local, regional, global, planar governments, the brains of the operation
Brently Elf - Male Elf LG Monk, really likes kicking things, is great at scrounging up anything you need, just never ask how
Bobbi-Joel Elf- Female Elf NG Bard, the heart and soul of the group, a volksmusik singer her proud Bavarian heritage is welcome in any tavern, tragically beautiful she is constantly trying to avoid the attention of Max, except when she needs muscle, she looks after her brother Brently, as he is want to get into trouble from time to time with his kicking and scrounging
Now, the different part, any one can play any character during the game, the monthly sessions are one shots and kitsch. And we can play out the set up for the adventure in a play by post thread here on the forums. If more people want to join a session than are characters, the they become an equally absurd recurring character. Continuity is optional