Pup Rummy Lite is a free Tile Rummy game for Macintosh computers. You can choose your playing level: easy, medium or hard, or let it automatically adapt to your playing strength. Also, there are three different computer players with individual playing strategies. You play your tiles in matching groups of three or more. You can use jokers as wildcard tiles.
Re-arrange tiles already on the table to create new possibilities. When you can't or won't play, you draw an extra tile from the stock. If you are the first to have played all your tiles, you win the game.