Welcome to the home of The Builder Academy MUD as well as tbaMUD. tbaMUD is the continued development of the codebase formerly known as CircleMUD.

This wiki is the number one source of articles on Commodore 64 programming. You will find source code, tutorials, manuals, notes on clever tricks and hardware quirks and more! Codebase64 started in 2007 and continues to grow thanks to the users of