Pay attention that MyCred plugin doesn't provide images for the badges, so you'll have to upload them manually.
If you want the same badge images as in our demo, you can find them inside the theme package. Please, find the archive mycred_badges.zip under Olympus package inside ETC folder in it.

Then, simply unzip mycred_badges.zip with the badge images inside it and upload images one by one to the necessary badge by editing the badge under Points > Badges.

