Classic games and challenging puzzles are fun for games lovers. Classic Pythagorean Puzzles is the best variation of tile-based antique Greek games offered by Pythagoras as an excellent brain trainer for abstract thinking. When you start new game you see a sample you need to replicate with the fixed set of tiles on the game board. The samples you replicate are being approximations of real objects, which are easily to recognize by shapes.

Kakuro Cross Sums is the puzzle world?s best-kept secret. Called Cross Sums in the USA, Kakuro in the UK, and Kakro in Japan, it?s a fun, entertaining and highly addictive number puzzle game that will challenge and perplex you. The rules are simple, but completing a puzzle takes practice and concentration. Play unlimited Kakuro Cross Sums on your PC. Try it and see why millions prefer it to Sudoku!

Riveting four-way action as colored pieces appear randomly along a grid and move toward the center. You must eliminate the colors before they enter the center square. If you strike a colored piece that is the same color as the center piece, that color will be eliminated. If you strike a piece of a different color, you will exchange colors with that piece and it will remain on the grid.

AbcPuzzles offers a set of tile-based games and puzzles with various board sizes and controls. Some games use images, scrambling the inner blocks but leaving the outside one intact. Several images are provided, and your own properly formatted bitmaps can be used. All other games are similar, but your task is to arrange the tiles in rows to match the icons displayed along the game-area border.

AlterJig is a tile jigsaw puzzle game. You select graphics supplied with the game or create your own puzzles from any bitmaps. When you start the game, it scrambles the puzzle and challenges you to restore the picture by rotating groups of four tiles to get the tiles back to their proper position. Tile rotation is controlled by left and right mouse buttons. It sounds easier to solve than it is.

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. The games are harder than they look because you must get the icons aligned without disrupting your previous work. It also includes a visual puzzle builder for creating your own games with various board sizes and controls.

AbcPuzzles offers a set of tile-based games and puzzles with various board sizes and controls. Some games use images, scrambling the inner blocks but leaving the outside one intact. Several images are provided, and your own properly formatted bitmaps can be used. All other games are similar, but your task is to arrange the tiles in rows to match the icons displayed along the game-area border.

AlterJig is a tile jigsaw puzzle game. You select graphics supplied with the game or create your own puzzles from any bitmaps. When you start the game, it scrambles the puzzle and challenges you to restore the picture by rotating groups of four tiles to get the tiles back to their proper position. Tile rotation is controlled by left and right mouse buttons. It sounds easier to solve than it is.

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. The games are harder than they look because you must get the icons aligned without disrupting your previous work. It also includes a visual puzzle builder for creating your own games with various board sizes and controls.

Hosted by Lew, the key character in the Down to Earth Cartoon, ALLOUT is a puzzle that will truly put you through your paces. All you need to do is turn all of the lights on the board out. Sure, it sounds simple enough ... but ALLOUT is anything but. By clicking on a piece you will reverse the state of all adjacent pieces - from On to Off, or Off to On. If you're familiar with the classic Lights Out puzzles, ALLOUT will be familiar territory.