The Dungeon Zone (PBtA)
Okay¸ so¸ The Dungeon Zone is an RPG where you play a group of gamers as they sit down to play a dungeon fantasy RPG. It's a weirdly meta¸ tongue-in-cheek celebration of the most popular tabletop RPG of all time. It uses a simple¸ quirky Powered by the Apocalypse variant¸ with so¸ so many random tables. You can seriously make a whole character with random rolls if you want.
In these pages you'll also find appendices lettered A through O¸ ranging from tables useful for playing the game to random humor stuff awkwardly wedged into the book. There's even a 6-page coloring section for some reason!
To play you'll need a few friends¸ printouts of the various sheets¸ pencils¸ and some six-sided dice. You can play once in 2-4 hours¸ or do a longer campaign.