Here is a bunch of links to old game hacks, half-baked ideas, and other design ephemera…
World of Shadows
Here’s a simple game I made for my buddies. Based off of the online graphic novel for the Playstation Pocket called NYC2123 by Chad and Paco Allen.
This is a simple Shadowrun themed hack of the Redbox/Old School Hack games.
An early pre-cursor to WARG; basically a D&D-style game with PbtA skill checks and combat done Old School Hack style.
I Am A Survivor
This is a simple two page game for post-apocalyptic role-playing. Kind of has a zombie-theme.
7 Deadly Secrets
A game of samurai and shinobi, based on World of Dungeons.
My Star Wars themed hack, again, WOD.