Adding new badges will be straight-forward. It would be nice to provide an image to go with each badge/achievement. As a base, this can be a "shield", "badge", or "certificate". I think any of those could fit. I think for many, putting a generic badge next to the name of the badge will work well.
E.g.,
I'd also be interested in an actual icon to go with each badge, though.
Adding new badges will be straight-forward. It would be nice to provide an image to go with each badge/achievement. As a base, this can be a "shield", "badge", or "certificate". I think any of those could fit. I think for many, putting a generic badge next to the name of the badge will work well.
E.g.,
I'd also be interested in an actual icon to go with each badge, though.