The free-to-play games.
This game was added to the website Candystand.com on April 24th, 2007, and stayed there until the website was shutdown on January 1, 2016. This is the original description on the website it came from: Each row, column, and tinted group must have exactly one of each tile. First click on a piece from the right, then place by clicking on a square. Select a piece from the right and click on an existing piece to delete. Shift-click to place pencil marks in a square.