itch.io

Contains lesbian, gay, bisexual, and/or transgender characters or plot lines. Expanded to include queer, intersex and agender identities.

Focused on an interpersonal relationship or set of relationships between characters (and frequently, the player).

Self-published, small-circulation booklets of original and appropriated texts and images on controversial or niche topics in unpolished or unusual layouts, or some combination of some of that, maybe.