Spell FRIEND and Enter
Using scrabble tiles to answer riddles, enter dungeons, and build magic contraptions.
Nested Monster Hit Dice
Split up hit dice in order to make every fight follow the "information, choice, impact" doctrine.
Adding Congruency to Anti Canon Worldbuilding
Communal world creation done on-the-fly at the table.
How To Set A DC in a D20 Dungeon Game
An interactive procedure for setting DCs.
A procedure for a "random table with a memory" that doesn't use hexflowers.