Micro Chapbook Co-Op

From the introduction: Micro Chapbook Co-Op is a set of add-on rules for the Micro Chapbook RPG system. The basic system is designed for simplicity, quickness of play, and ease of entry. It is ultimately a solo game . . . until now. All of the game books so far include a few tips for playing co-op, but these co-op rules give you more clear and precise guidelines to play this game and all of its adventure books with a group of players. NO GAME MASTER NEEDED!