Generate and enter/solve Sudoku puzzles against the clock. Nine grid sizes from 4x4 to 16x16. Five levels of difficulty, to suit all levels of play. Play on your PC or print out to solve the traditional way. Save games to complete later. Fastest times stored with your name! Coaching modes to help you with tricky puzzles. Wrong guesses are highlighted, and possible values for empty squares are pencilled in. Configurable skins and colours.
Sudoku banzai is a free online Sudoku game with 4x4, 9x9 and 16x16 grids with a single solution. You can play for free 1 grid per day without registering. Sudoku is derived from the Latin square and the problem of the 36 officers of the Swiss mathematician Leonhard Euler. The goal is to fill the grid with a series of numbers all different, that are never more than once on the same line or or in the same column, , or in the same sub grid.
GridLines is an absorbing square-forming puzzle game. Take turns drawing one line at a time on the game grid. Complete a square and you get the points, but be careful not to give away too many squares to your opponent. Play the 'classic' mode, a 'bonuses' mode where every square is worth something different or set up your perfect game using the 'custom' mode. Challenge your computer to a game of GridLines today !
Sudoku is a recently popular number puzzle game from Japan. You need to fill the grid with numbers in such a way that all rows, columns and 3x3 squares have all digits (1-9). This Sudoku softbook offers you about 50,000 puzzles in 12 books. You can play 3 different sudoku games, Regular sudoku, Killer sudoku and Greater than sudoku.
Solving a Su-doku puzzle can be extremely tricky; however, the rules of the game are pretty simple. Su-doku is a grid of 9-by-9 squares made up of nine 3-by-3 regions. Some of the regions numbers are given. Solving a Su-doku puzzle does not require knowledge of mathematics. The goal is to fill in the empty square, so that each column, row, and region contains the numbers 1 through 9 exactly once.
Square-Off is a puzzle game, based on the japanese "nonogram" puzzles (Sometimes called Griddlers, or paint by numbers). Your object in the game is to uncover all the black squares in the grid. To help you solve the puzzle, the number of black squares in each row and column is displayed. The game can be difficult at first, but the techniques are easy to learn. Square-Off is an enjoyable exercise for the brain.
FineCrosser - crossword maker for fully automatic building of crossword puzzles(including both grid creation and grid filling!). It builds clues-in-squares (Swedish style) crossword puzzle.
NonoGrid is a puzzle game that lets you play and solve nonograms/griddlers on your computer. Nonograms are logic puzzles, in which you need to uncover a picture consisting of black and white squares. You start out with an empty grid and you use clues and logic to find out which squares in the grid. This computer version includes 150 puzzles, and has easy correction, hints and assumptions. Includes a tutorial on solving nonograms.
This brain twister can produce hours of fun or frustration. Drag the blue squares to the grid and try to figure out which combination is needed to use up all the squares.
Classic Football Squares on the computers. No more messy markers and rulers to line out 10 equal lines. Let your computer keep track of this years football squares game. Just in time for the playoff's and the Super bowl. NFL scores updated via your internet connection approximately every 60 seconds.
