itch.io

Focused on imparting a skill, lesson, or piece of information to its player that would be helpful to them in other aspects of life, such as a faster typing ability or knowledge about a period in history.

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

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.