http://www.chainjam.com/From the site:A three day online game jam, for 4 player games. The games will all be bundled into one big list. When the games are done and combined, players will get a sequence of mini-games that were made during the jam, with scores accumulating through the mini-games.
You make the games, minigames or levels. We’ll make the Chain Game, that binds them all together.
After the jam, the collective commits itself to promoting it, and taking your games on tour. It will be free forever, and we will credit all the game creators as much as possible for their work. The Chain Game will just be an interface that selects the games and keeps score.
SO!You can make a small 4 player game, that will get bundled with a bunch of other 4 player games, and taken on tour and shown in exhibits. Seems great to me!