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.

A popular game from 2013 where you must tap a bird to dodge pipes. Many clones & fangames were made because of the original game's success. 

Testing knowledge and memory through a series of questions or challenges. Quiz games often involve a variety of topics, from general trivia to specific themes. They may be competitive, with players vying for the highest score, or cooperative, with players working together to answer correctly. Some games might use the quiz format for educational purposes, helping players learn new information in a fun and engaging way.