Solve Riddles

DesktopPuzzle ScreenSaver turns your screen into a slide puzzle that randomly shuffles the cells and you have to solve it, it has options for number of rows and columns as well as other options for the slide puzzle. Platforms: Windows

Solve systems of 2 to 9 linear equations. Select STEP mode to see step by step process plus explanation of Gauss-Jordan elimination. In-Line help. Platforms: Windows

Solve the mysterious disappearance of your shipmates. Animated onscreen character, challenging puzzles (judging by the email I've gotten), ambient sounds and the best graphics of any of my non-rendered games. Platforms: Windows

SudoCue can generate Sudoku puzzles in 5 custom defined difficulty levels, help you solve it with a broad range of helper tools, and can solve the most difficult Sudokus with a powerful solver that knows more than 50 solving techniques. It supports variants like Sudoku-X, Windoku and Sudoku-DG.... Platforms: Windows

Sudoku Z creates sudoku puzzles for you to solve, it can also help you to analyze a puzzle. You can print out a puzzle, you can load and save it, you can even enter an external puzzle from a magazine to play in Sudoku Z. Platforms: Windows

XPontus XML Editor is a simple XML Editor oriented towards text editing. It can perform validation(DTD, XML Schema, Relax NG, Batch XML validation), XSL transformations(HTML, XML, PDF, SVG), schema/DTD generation, XML/DTD/HTML/XSL code completion, code formatting and much more. The brand new... Platforms: *nix

Found an unfamiliar file on your computer, solve the mystery, information on just about every file type can be found here. "Every File Format in the World" is a list of file name extensions or suffixes that indicate the format or usage of a file and a brief description of that format. In some... Platforms: Any

DesktopPuzzle ScreenSaver turns your screen into a slide puzzle that randomly shuffles the cells and you have to solve it, it has options for number of rows and columns as well as other options for the slide puzzle. Platforms: Windows

Rune Scape is an MMORPG, an evolving virtual world, in which you have to complete missions and kill all types of monsters that get in your way.Create and personalize your own charcater. You can choose either man or woman, and totally change their look to adapt it to your taste. Once you have... Platforms: Windows

Kitsune is a fun game where you have to solve all types of maths operations with numbers, similar to the TV program "Letters and Numbers." Kitsune shows you various digits at random, and your aim is to get a final figure via the four main operations of add, subtract, multiply and divide, before... Platforms: Windows

Flash Video Editor can convert flash projector, swf or flv to video, such as avi, mpeg, 3gp, mp4, mov, it offers the solutions to problems that many other flash to video converting tools cannot solve, such as video and audio asynchronization, loss of frames, audio distortion, the process of alpha... Platforms: Windows

Interactive multilingual mathematics software for training problem-solving skills offers 70439 algebraic problems, a variety of appropriate techniques to solve problems and a unique system of performance analysis with methodical feedback. Included are linear, quadratic, biquadratic, reciprocal,... Platforms: Windows

My Addicting Picture Puzzle is a simple picture puzzle game that allows you to scramble and solve your own pictures. Platforms: Windows

Play sudoku and solve sudoku everyday.By doing it frequently,children can improve their ability of logic thinking,adults can relieve pressure of work and the old can slow the cognitive decline associated with aging. Platforms: Windows

Challenge Your Brain with WareSoft Sudoku. See how fast you can solve a puzzle. Each puzzle has 9 3x3 grids to solve. Sudoku does not require any special math skills or calculations. It is a simple and fun game of logic. All that you need is your brains and concentration. To solve Sudoku you... Platforms: Windows

Tibia is one of the oldest and most successful massive multiplayer online role-playing games (MMORPG) created in Europe. In an MMORPG people from all over the world meet on a virtual playground to explore areas, solve tricky riddles and undertake heroic exploits. For 10 years now, players have... Platforms: *nix

The library born to solve a problem I had when working with the Linux Kernel archives that I use to replicate using hard links. Replicating archives with hard links is both fast and space saving, and it helped me a lot in speeding up my operations when working on the kernel source. A recent... Platforms: *nix

KSudoku project can generate and solve sudoku puzzles (of different difficulty level) using a randomized least-candidate algorithm. The sudoku boards currently supported are 9x9 and 16x16: but the program is fully expandable since the algorithm is extendible to any general graph coloring... Platforms: *nix

Mathomatic is a highly portable, general purpose symbolic math program that can solve, simplify, combine, differentiate, integrate, and compare algebraic equations. It can do standard, complex number, and polynomial arithmetic. Mathomatic is extremely easy to use and has pretty colored, easily... Platforms: *nix

Audio Input-Output Library (libaio) is meant to solve the problem of differing digital audio platforms once and for all. JACK is unnecessarily complex for most applications, and while libaos support for file output is cool, it limits what the API can do and is therefore inadequate for any kind... Platforms: *nix