Cipher Puzzles

100 easy, 100 medium, 100 hard, 100 very hard,and 100 very very hard puzzles

The Algebraic Toy Cipher is a toy cipher for algebraic research. It is scalable in the number of bits and in the number of rounds. Works over two fields GF(2)/P, being one for the s-box invertion and the other for the mixing layer linear transformation. Platforms: Windows, Mac, Linux

A generic library made to represent Puzzles and programs to solve them (Solvers), a specialization for 2d puzzles, specialization for the N-Puzzle, Several solving algorithms for the N-Puzzle. Command line and Graphical User Interface for N-Puzzles. Platforms: Windows, Mac, Linux

Software that encrypts and decrypts ciphers Monoalphabetic Cipher is a free software that takes a string and encrypts it with a key and algorithm that you specify. Monoalphabetic Cipher encrypts and decrypts additive and multiplicative ciphers. Platforms: Mac

This is a set of challenging logic games and puzzles. The objective is to arrange the tiles in the center of the board to match the ones displayed along the game-area border. However, you move the tiles in groups of four or more by spinning them with a control located in the corner where four... Platforms: Windows

This Java Applet can be placed on your own homepage. Your visitors can play crossword puzzles online! Your puzzle which you have created by yourself is retrieved from your website. If you are a programmer, you can modify the Java source code to adapt your wishes. You can create your puzzle with a... Platforms: OS/2, Windows, Mac, *nix

Fun freeware jigsaw puzzle game with nice interface, categorized puzzle collections and ability to customize puzzles. A lot of free puzzles included in this game, and you can create your own puzzles from your favourite pictures with a few clicks of a mouse. Additional packs of high-quality and... Platforms: Windows

This is a set of challenging logic games and puzzles. The objective is to arrange the tiles in the center of the board to match the ones displayed along the game-area border. However, you move the tiles in groups of four or more by spinning them with a control located in the corner where four... Platforms: Windows

WordToss puts a new face on traditional word games. More strategy, more puzzles, more fun. WordToss puzzles are designed to engage your mind in a little game that is sure to deliver big fun. Each letter of the alphabet, excluding Q & X, has been placed once onto one of four die. You decide what... Platforms: Windows

A new puzzle package for all you Sudoku addicted out there: This package contains 25 new Sudoku puzzles in varying difficulties from very easy to very hard. The Puzzles are in PDF file format so one can easily print and then work them out with pencil and paper. The package is very small in size... Platforms: Windows, *nix

Printable expert suduko puzzles..The game of suduko originated in the eighteenth century. It means 'only one number'. It is basically a number in-line game of filling in numbers, it does not involve any calculation knowledge but needs reasoning and logical thinking to come up with the answers.it... Platforms: Windows

Printable hard suduko puzzles..The game of suduko originated in the eighteenth century. It means 'only one number'. It is basically a number in-line game of filling in numbers, it does not involve any calculation knowledge but needs reasoning and logical thinking to come up with the answers.it is... Platforms: Windows

A puzzle a day keeps the boredom away! How about a fresh and delightful jigsaw puzzle delivered to you every day? How about browsing a Treasury of eye-catching puzzles and getting ones you like to play with just a mouse click? How about turning your family photos and travel pics into beautiful... Platforms: Windows, Windows 8, Windows 7

PseudoQ is a Su Doku puzzles on your computer. PseudoQ is a java application for creating, playing and solving Su Doku (a.k.a. number place) puzzles of various types. It features both GUI and command-line operation. The automatic solving of puzzles uses "smart" techniques rather than a brute... Platforms: *nix

A Sudoku Solver in C is a console-based Linux program, written in C language, that solves Su Doku puzzles using deductive logic. It will only resort to trial-and-error and backtracking approaches upon exhausting its deductive moves. Puzzles must be of the standard 9x9 variety using the (ASCII)... Platforms: *nix

Sudoku Savant is a simple GUI-driven application to solve and generate Sudoku puzzles through logical means. Sudoku Savant generates and solves standard Sudoku puzzles with anything from 3x3 to 5x6 or 6x5 grids, using the following strategies: - Singletons - Locked candidates - Number... Platforms: *nix

Convert::PEM::CBC is a Perl module for Cipher Block Chaining Mode implementation. SYNOPSIS use Convert::PEM::CBC; my $cbc = Convert::PEM::CBC->new( Cipher => Crypt::DES_EDE3, Passphrase => foo ); $cbc->encrypt($plaintext); Convert::PEM::CBC implements the CBC (Cipher Block Chaining)... Platforms: *nix

PHP/Javascript Jigsaw puzzle automatically creates jigsaw puzzles from a folder of images. Whats New in This Release: - javascript libary. Platforms: *nix

AESCrypt is a program for encrypting/decrypting streams of data using Rijndael and Cipher Block Feedback mode (CFB-128). Encrypt/decrypt stdin using the Advanced Encryption Standard winner "Rijndael" encryption algorithm in Cipher Block Feedback (stream) mode. Uses /dev/urandom to create a... Platforms: *nix

Grout project is a program to solve tile-placing, edge-matching puzzles. It runs under both the Sun JVM and the free Kaffe VM. Puzzles may be of the sort where an edge matches itself (red matches red) or where an edge matches its pair (front matches back). It only supports puzzles using tiles... Platforms: *nix