Get OCTGN.

To enable Ani-Mayhem in OCTGN:

1. Start OCTGN
2. Click Games Manager
3. Click Add Game Feed
4. Enter "Ani-Mayhem" for Name
5. Enter "https://www.myget.org/F/animayhem4octgn/" for Feed URL
6. Click Add
7. Click "Ani-Mayhem" in the left column. Wait several seconds.
8. Click "Install" next to the Ani-Mayhem entry in the middle column
9. Enjoy

Download Image Pack

To enable card images in OCTGN:

1. Start OCTGN
2. Click Games Manager
3. Click Add Images Packs
4. Browse to the Cards.o8c file you downloaded
5. Click OK
6. Enjoy