js13kgames.com
In short: Getting listed on js13kGames is free. Plan for a few hours — it wants written material and a decision you do not control.
What they ask for: Enter the yearly competition with a web game that fits in 13 kB zipped; each entry gets a page linking to your source and profile.
Enter the yearly competition with a web game that fits in 13 kB zipped; each entry gets a page linking to your source and profile.
Runs once a year from mid-August to mid-September; strict size limit and no external libraries or services.
Open the submission page on js13kgames.com and complete its form — that is the "Open submit page" link at the top of this page.
Runs once a year from mid-August to mid-September; strict size limit and no external libraries or services.
Priority sets the band — this one is medium. Cost (free) and effort (involved) move it within that band, which puts it in the useful tier. The score orders a submission queue. It is not a measure of the site’s domain authority, traffic or quality.