Shamrock Puzzle Game - Version 1.0 Shamrock Puzzle Game is a fun picture puzzle game with three levels of difficulty you can choose from. In this shamrock puzzle game, you must swap and arrange the square tiles to complete the scene. Decode the instructions to fill in squares and you make a pretty carnation picture! Test your abilities by playing a cool shamrock puzzle game. Shamrock flower, also known as Oxalis or wood sorrel, is a flowering plant often grown indoors and valued for its small, dainty flowers and colorful. The Shamrock Flowers & Gifts offers beautiful, fresh flower arrangements in Eugene. The carnation flower enjoys wide popularity due to its philosophical significance. Download Shamrock Puzzle Game for free.