The following is the index of adventures by blog for the 2011 osr Challenge: A September of Short Adventures. The blogs entries range from discrete home-brew settings to generic adventures usable in any game, with room-by-room dungeons and sea adventures in-between.
The blogs below are listed alphabetically and each subsequent adventure is in the order published. The game system they use is listed after each entry. In all, over 20 blogs, with more than 300 adventures are represented here. For your convenience, the adventures by system is linked here.
Asshat Paladins, in association with the Mustache-Dragon, thank all the participants for accepting this challenge. We hope that you, the reader, enjoy the imagination, creativity and just-plain-weirdness that went into these adventures. If you use any of these adventures, be sure to let us know as we are all interested in how the 2011 osr Challenge: A September of Short Adventures are used at your table!