Solve these puzzles, there are more than 300 of them, by placing cards so that every picture and every suit or color appears once in each row and once in each column. In 4x4 puzzles, there is an Ace, a King, a Queen, and a Jack in every row and every column, There is also a Heart, A Diamond, a Club, and a Spade in every row and every column. In 5x5 puzzles there are five chess pieces of five different colors to place so that every piece and every color appears once in every row and once in every column. Vaki puzzles can be played online at www.vakipuzzles.com and www.mindgames.nz Cards can be printed from www.vakipuzzles.com