In this game, whoever tightens the sensors, which are metal bars or spent batteries, makes the instrument more deflected. The sensitivity adjustment is made in P1 and the circuit is powered by 2 to 6 common batteries.

In this game, whoever tightens the sensors, which are metal bars or spent batteries, makes the instrument more deflected. The sensitivity adjustment is made in P1 and the circuit is powered by 2 to 6 common batteries.