itch.io

PROCJAM is the Procedural Generation Jam, an annual event about making things that make things.

http://www.procjam.com/

Products that involve or comprise source code, including programming games; does not refer to products with their own source code available, open source or not.

Focused on using its text, moreso than its visuals or audio, to tell the bulk of its story/plot. (Still can have great audio and visuals, though!)