A implementation of the dual n-back task psychological test in Flash. Can you remember the symbol that appeared N beats ago? This test was proven to improve your memory and problem solving skills!
Click the mouse or press Enter if the symbol or shape on screen is the same as the symbol N beats ago. (N is chosen at the start of the game.)
Pick ‘Both’ in the mode tab to simulate the Dual N-back mode. In this mode, you must click if either the symbol or the shape is the same as the symbol N beats ago!