The traditional board game programmed for Windows. For two to six players with options to play with one or two dice and whether you have to throw the exact number to win. Good practice in adding numbers as players anticipate what they need to throw to go up a ladder and what they don’t want to throw to avoid a snake. 15-day free trial at Discovery Educational Software

This is a software package for Windows which creates endless puzzles to play or print. Five sizes of puzzle: 4 X 4, 6 X 6, 9 X 9, 12 X 12 and 16 X 16 Including Sudoku X, Killer Sudoku and Alpha-Sudoku, plus a notepad Main features: A new puzzle every time Optional hints Optional notepad updates Play on-screen or print out Save a partially completed puzzle to be completed later Copy puzzles to paste in your own worksheet Answer sheets to print or copy/paste Copy from a printed source to solve on screen (the app instantly finds the solution and can therefore offer hints) Get a 15-day free trial at Discovery Educational Software.