itch.io

Games that defy the traditional approach to game design and offer unique, interesting and often strange experiences.

Things that are available on GitHub

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

http://www.procjam.com/

Sprites are generally 2D images used in games to represent objects. They can be animated or static, and come in different styles like isometric or top-down.

Unity is a game engine for 2D, 3D, AR and more