I'm actually in the process of working out another series of TTL-like Contests with Aria.
There's currently the RPGC or something that's on going.
Hopefully with Mahz more active, I may be able to make my TTL stuff an official thing.

Currently on the table is a cycle of themes.

The First cycle being the 7 Sins.
And I'll be working on the prompts as we go along, the first three are ready.
And like TTL every submission which passes will be given honors,
But only one may 'win' it all.

The Next cycle will most likely be the 5 Elements.

If you want creativities in grading,
Consider printing out each submission and tossing them down a stairwell.
The one that landed the farthest wins.