If you liked the game Simon Says, you will like this hack.

“I dont quite recall how this game evolved but the main motivation behind it is to improve cognitive processing and attention by getting the players to focus on a sequence of drum hits and then repeat that sequence. Players can use either dance-dance-revolution mats or a custom built 4-pad bongo style controller. Its being built for www.tulgeywood.us to give a little background to the target players/users”

Via: Make