Tales from the Adventurers' Guild: A Supplement for Four Against Darkness

Adventure Calls. This supplement for Four Against Darkness adds plenty of optional rules:

Guidelines for Troupe play

Rules for stealth, streetwise, banking, magic lockers, gambling and hidden treasure troves

New equipment and spells

New monster tables (riff-raff, ambushers, weird monsters, chaos cultists)

Rumors, Scenes and Red Herrings