Tim Bannock is a best-selling Dungeon Masters Guild developer and writer. Matthew Bannock is a prolific indie game designer. They are cousins, and they've been publishing experimental diceless games like DeScriptors and Dragon's Grave, incredibly rules-lite games like SHARP, OSR and 5e campaign settings and adventures like the Trueland and Dalentown campaign settings, as well as the Darkness Beneath... series of adventures. They're also collaborating on superhero retroclone/remix games like the FASERIP-powered Astonishing Super Heroes and much more.