Software-Gate   

Play free memory game of twin numbers. Choose the level (20 Twins or 36 Twins), find the twin numbers and match buttons as quick as possible. The ultimate objective of the game is to remove all the buttons by finding the pairs in successive clicks.

In this puzzle you must move squares round a grid to place them in order. If you can’t solve the puzzle, it will solve itself before your very eyes. With this program you can transform your favorite pictures into classic sliding puzzles.

15 slide puzzle is freeware recalling the popular game. The puzzle consists of a box with 15 numbered tiles that can be slid around to be arranged from 1 to 15. There is the option of turning on simple sound effects and using different color schemes.