21st Memory Puzzle,
a 3D concentration memory game for your PC. click here for demo
Instructions:
Click on any blue rectangle card (see game above) to uncover picture. With each play you
can only turn over two cards. If the images of the two cards match then part of the hidden
image is displayed. Rules: Goal is to match all images. Matching all images will uncover the hidden
picture. Game has 12 matches. About button: To return to game after clicking the about button, click on the
center picture. Start a new game: Click on New Game button starts a new game
The game displays your time working on the game.