a most potent brew

This (one-shot) first-level adventure is designed for D&D veterans and
complete beginners alike. It only uses level 1 characters only and rules, items, monsters
and concepts found in the free basic ruleset.
The party is sent to deal with a problem that should be instantly familiar to all rookie adventurers - exterminating giant rats that have taken up residence in a beer cellar. However, if they are to achieve their goal our heroes are going to have to get their first taste of a real dungeon as they explore the ruins of an ancient Wizard’s Tower.