Way back in the early days of D&D 3.0, the Open Gaming License allowed for many, many variants on the system — game creators could use the d20 rules set that was so familiar to so many and create their own classes, races, worlds, and more. And it was all legitimate; anyone could sell what they created (this was long before Drive Thru RPG, most everything was print books that filled shelves and shelves of hobby shops).
Paizo Publishing, which took over publication of Dragon and Dungeon magazines at the time, joined in too. For about 20 to 30 issues, Paizo resurrected an old magazine title, “Polyhedron,” and slapped it on the back of Dungeon. There, they promoted new gaming products, with even a few reviews. But mostly Polyhedron was part of the new d20 stuff movement, with mini-RPGs with settings like mecha, sword and planet, and to date the last version of “Spelljammer.” Later, the magazines disappeared, Fourth Edition appeared, and Pazio took D&D in a different direction with “Pathfinder.”
I collected most of those Polyhedron-era Dungeon magazine issues, mostly to get a lot of more-or-less official mini-games (in other words, with games that would probably be pretty playable — the OGL let anybody publish anything, even if it was likely to not be very good).
I told you all that to tell you this.
Polyhedron 158, June 2003(!), has a game called “Hijinx,” which despite its art style is designed specifically to recreate “Scooby-Doo,” “Jabberjaw,” “The Monkees,” and all those pop band/lightweight misadventure shows from the 60s and 70s. By the late 80s, popular music was worth far too much money to make a goofy show. Sure, there are still silly songs, but nothing to match “The Monkees,” or the originator of the genre, “A Hard Day’s Night.”
Hijinx tries its best to blend 2003 and 1966 — classes are musical instruments: vocalist, guitarist, bassist, drummer, keyboardist, DJ, and horn player. They send out “bad vibes” to bad guys and wear “cool threads” to add to their Defense… but it’s basically regular old D&D. And so it’s also easy to translate to USR. That’s next week.