Fudge dice are d3 dice used in the Fudge role-playing game system. A d3 is a six-sided die with only 3 designs instead of 6. You can read more about the Fudge Role Playing System here: http://en.wikipedia.org/wiki/Fudge_%28role-playing_game_system%29.
Fate is a similar role playing game based upon the Fudge system. You may have heard of them from their recent Kickstarter. https://www.kickstarter.com/projects/evilhat/fate-core
The Medusa is from the web comic Modest Medusa that our friend Jake draws and we wanted to collaborate on some dice. You can read his comic starting at the beginning here: http://www.modestmedusa.com/?p=25
I can tell you that the dice bags are handmade by our friend Renny. We will make more information including pictures available as soon as possible. You can check out more of Renny’s stuff here: http://www.favewear.com/
No, the dice do not all have to be the same design. Once the campaign ends we will ask you what designs and colors you want for each of the dice in your pledge. Make them all different, or all the same, it's up to you!
Right now that number is 54 [57 including Fudge dice] (for each design in each color combination offered). However, as the campaign progresses and we meet stretch goals we will be creating and releasing more designs and colors.