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 can be played using only a mouse or other pointing device, and don't require any other input.

Only requires a single button (commonly the left mouse button or a single key on the keyboard) to operate the game's controls or interact with it.