I have just noticed that trophies is somewhat similar.
But what I would need is that the admin could create custom trophy packages, whereas the admin defines a package with a title and a description and a certain amount of points and a badge. Users from certain user groups should be able to unlock the custom trophy package by clicking on a button within a certain forum category. Users should not be able to unlock more than one custom trophy per day.
Does someone know how could I implement this?