The Wexworlds 2019 Short Story Creative Writing Competition is open until August 4th, 2019.
Submit a story in the science fiction, horror or fantasy genre.
There are junior (11 or under), young adult (12-25)and adult categories. For junior, submit under 1,000 words, young adult is under 3,000 words and adult is under 5,000 words.
More here.