This is a reward system that allows all BrainKing users to earn points when they achieve certain goals - for instance, to win 100 games with different opponents, to purchase a paid membership, to win a pond game with 100 or more participants etc. It belongs to the statistical category of functions but also could be a beginning of new way of competition among players.
Each achievement is rated by 5-50 points, depending on how difficult it is to achieve. Every BrainKing user can find own achievements at Profile / Achievements page and it is also possible to browse achievements of other users at their respective profile pages.
The Achievements page contains a chart of users who earned the most achievement points, it provides a simple form to check how many users received the selected achievement, etc.