Spotted this no-free open call/competition for extremely short flash submissions over in the Paying Markets forum on AbsoluteWrite.com:
"Haunted Waters Press seeks exceptionally small works of flash fiction to be showcased in Penny Fiction, a regular feature of the literary journal, From the Depths. Stories will also appear in the Penny Fiction Poster Collection.
The Penny Fiction Flash Fiction Competition will be held in three rounds.
Round One: November 1, 2015 - December 31, 2015
Round Two - January 1, 2016 - February 29, 2016
Round Three - June 1, 2016 - July 31, 2016
We seek flash fiction stories told in exactly 16 words. No. more. No less.
One entry per author, per round. Multiple stories per entry encouraged.
Winning Entries announced within 14 days of the close of each round.
No entry or reading fees.
See full Contest Rules below.
One Grand Prize Winner Per Round
$25 and publication in the 2016 issue of From the Depths plus online Featured Author Interview
Publication in the 2016 issue of From the Depths plus Author promotion via Facebook, Twitter and HWP News.
Thank you for considering Haunted Waters Press! We look forward to reading your work."
For more info, see their guidelines page here.