This is the classic game of Memory – remember where you saw a species and try to find its match! There is also a quiz that challenges you to match species names with the pictures.
Try one of our marine focused memory games by visiting http://fieldguides.eol.org/memory/ and look under “Featured Games”
You’ll see some changes with the latest update to Memory… in addition to speed improvements, you can now also play against Elephas, the computer with a good memory. Good luck!