Looking for a unique way to store your Nintendo DS Game Cards? Collect, stack and store using the LEGO Brick Game Case Set. The set includes 3 LEGO Brick Game Cases in assorted colors. Each holds 1 Nintendo DS Game Card, and features buildable surfaces on the top and bottom. That means you can stack the cases together or make them a part of a larger LEGO creation using your own LEGO Bricks and Tiles.