The Omegaverse Jam is a two months long jam dedicated to story focused works featuring omegaverse themes.
Also known as A/B/O [from Alpha, Beta, Omega]. In short it's a setting where people have developed sexual characteristics automatically placing them in a hierarchical system. While it started as a fanfic trope, a lot of original works exist.
You can read a more detailed description here.
Not a rule but tagging your game as omegaverse would be greatly appreciated.
If you have any doubts about your entry, please refer to the FAQ or feel free to hit me up [Awiola] on discord/tumblr/the jam forum.
Generally the rules are pretty broad and as long as a typical player could without a doubt consider your work to have omegaverse themes, it should be fine. Whether it's pwp, furry, ger, a horror, harem, queer, het or anything else doesn't matter.
DevTalk - while not directly related to the creation nor hosting of this jam, it's a helpful community [on Discord] for visual novel creators that also makes finding group members for future jams easier.
Lemmasoft forums - for your renpy and dev needs if you're not a fan of discord.