Soundory

Any auditory learners out there? Of course there are - who doesn't remember a tune? The Soundory will test your music I.Q. by matching squares with auditory snips, rather than visual cues. You can go as long as you want on the play button to memorize the clip, then click another square to match up the tune - from Stones to classical. Love this one!

http://www.gamesforthebrain.com/game/soundory/

MEMORY MATRIX

This game starts off innocently enough, but each time you get a correct answer, more tiles are added to the challenge. By the time you get to 9 tiles, your memory of a quick look at the placement of those tiles is definitely challenged! Try this game to help improve focus and recall in a timed and interactive matrix format.
http://www.lumosity.com/brain-games/memory-games/memory-matrix

DEEP SEA MEMORY

How good is your memory, when you're under the sea? This is a timed game, so get ready to remember where those sea creatures are hiding out. There are 3 levels of difficulty, with corresponding amounts of cards and critters. When the game is finished, click on any of the creature cards to learn more about the animal.