My grandmother used to play with this puzzle, consisting of 13 plastic pieces that had to be fit in a 8x8 square. She drew all her solutions on small pieces of paper and kept them in box.
As a tribute to her I coded the game in Delphi. You can play with it; it stores your solutions, you can browse very fast through found solutions and it can spoil the fun, by searching (all of the) solutions for you :).
Sudoku solver will help you solve Sudoku puzzles or do that by itself, even the very hard ones. With special thanks to paulspages.co.uk where I found good solving methods.
Slider game 4x4
A nice 4x4 slide game, with a very suitable image, which my mother created when she was in Arts school. Download it and have fun.
In desperate need of a coding project I did snake.
Live vs bugs
An interesting combination of Conway's life and bugs that eat these life cells, grow-up and reproduce themselves. And when they die, they scatter in life cells.
We used to have a harmonograph when I was a child, it consisted of a pen, attached to an ingenious swing, which created beautiful images, somewhat like this one, but with a little more randomness and a bit less complexity in it. I tried to build one, but I couldn't get it perfect, so I decided to code one. You can download it by clicking on the image.