Nkhunda yokhala ndi mphete ya nkhunda ndi mtundu wa chizindikiritso choyamba, ndipo mphete yozindikiritsa makamaka ndi yosiyanitsa mkati, kusiyanitsa mwamuna ndi mkazi, kusiyanitsa mwamuna ndi mkazi. Palinso kusiyana kwakunja.
Eni nkhunda ambiri amakhala ndi nkhunda zambiri. Pofuna kulekanitsa nkhunda, amabweretsa mphete zosiyanasiyana zozindikiritsa. Kuphatikiza apo, mphete yonyamulira nkhunda imagwiritsidwa ntchito makamaka kukumbukira tsiku la nkhunda yonyamulira kapena mpikisano wa nkhunda.
Pakadali pano, mphete ya phazi la njiwa yopangidwa ndi MIND nthawi zambiri imakhala ndi s256 chip. Tikhoza kupereka chithandizo chobisa, ndipo mphete ya phazi yobisika ya MIND ingagwiritsidwe ntchito mwachindunji mu dongosolo la mpikisano wa njiwa la Benzing ndi Mega racing clock system.