Puzzlecoin is a Notpron-style puzzle playable in web browsers. On each page of the puzzle, the goal is to get to the next level until you reach the end. To complete puzzles, you'll have to check everywhere - the source code, the images themselves, other file names - you'll have to decipher codes, layer images, and think laterally. In total, there are 45 levels. There is also a Bitcoin jackpot for successful completion of the game!
Each signup costs .005 Bitcoin (5 mBTC), with 1 mBTC of that total going into the pot for each signup. The pot will initially be seeded with a .1 BTC bounty.
You can view the website here, at
http://www.puzzlecoin.comYou can visit our IRC on Freenode at #puzzlecoin, as well as post comments, questions, and suggestions below.