Whadda Brain Game - Soldering Practice and Electrical Engineering D.I.Y. Kit (WSG112)Description Just 4 LEDs and 4 push buttons provide hours of fun. The objective of the game is to repeat a randomly generated pattern. The pattern is played both visually and audible or visually only (selectable). It features 4 difficulty levels, which can be selected at start up. The replay speed gradually increases during the game, to make it even more challenging. Low power consumption. Microprocessor controlled. Auto power off. This product is