Columns game code

Not Columns, but I do have some example Tetris code. I'm sure you could convert it to work like columns.

http://home.cmit.net/rwolbeck/programmingtutorial

http://home.cmit.net/rwolbeck/programmingtutorial/code/bare-bones%20Tetris%20example.htm

in fact, if you twist my arm enough, I may write and post the code for a Columns game...