Sixtacular is a quick and simple RPG system geared towards comedy, based on a rare, ahead of its time gem of 1980s RPG design, as seen in retroclone form in Spooktacular. The system is available under the Open Game License, and with this System Reference Document you're welcome to create your own Sixtacular-powered games!
Available for download in PDF and docx formats! ... [click here for more]