https://geoffreymaddock.com/blog/brimstone-diamond/
Brimstone Diamond — Monster League Baseball in a Single HTML File — Geoffrey Maddock
Oct 8, 2026 - Fantasy baseball under torchlight: werewolves, witches, ogres and liches trading fireballs and battle axes on a monster-league diamond. A single-file baseball...
in ahtml filegeoffrey maddockbrimstonediamond