I’m not exactly sure what Carnal Fury is, but they have the prettiest colors! I’d say its fun factor is a 2.5. Start blobbing here.
If you’re really bored at work you can print out pages from the Maze Book or do them from your computer using your mouse. Doesn’t this look like so much fun? I would probably give up after finishing one, but I could see this being a great time waster. Get them now!