The Velleman MK159 Electronic Brain Game Kit repeats a pattern that is randomly generated by the builtin microprocessor.

Just 4 LEDs and 4 push buttons provide hours of fun. The aimofthegame is to repeat a pattern which is generated at random. The pattern is played both visually and audible or visually only (selectable). It features 4 difficulty levels which can be selected at startup. The replay speed gradually increases during the game to make it even more challenging. Low power consumption. Microprocessor controlled. Auto power off.