The Annual Duckbill Prompt Competition is based on a prompt. Check out the video prompt on their site.
Submit fiction at around 800 words, or poetry of any length. Max three submissions per writer.
The competition is free to enter and closes on October 19th 2015.
The winner will receive $25, publication in Duckbill, publication in an anthology and the ADPC trophy. Second prize is $10 and the third place prize will be $5. Both the second prize and third prize winners will also receive publication in Duckbill and the anthology. Fourth, fifth and sixth places will all receive publication in Duckbill, as well as a place in their end-of-year anthology.
Visit their website to read the guidelines.