The Chaocipher Clearing House

- chaocipher.com

Clearing house for work being done to break the Chaocipher

Not Applicable $ 8.95


Mountain Vista: Home of Fathom It!, Solitaire Battleships Logical Puzz

- mountainvistasoft.com

Fathom It! is an enjoyable and fascinating solitaire battleships puzzle adaptation of the classic pencil-and-paper game of battleship. Unlike battleship, Fathom It! boards are solved using logical deduction only.

11,955,180 $ 8.95