itch.io

Offering easy-to-understand mechanics and accessible gameplay, this category emphasizes relaxed, enjoyable experiences suitable for players of all ages and skill levels.

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.

Pretty sure everything is indie on itch.io but just in case you want something extra indie.

The internet

Games which have short playtimes and can usually be completed in one sitting.

Resources for building and relating to User Interfaces, how the user interacts with your program