Game Jissen! Pachi-Slot Hisshouhou!

Jissen Pachi-Slot Hisshouhou ("Combat Pachi-Slot Winning Strategy") is a gambling sim from Sammy Corporation, based on their range of slot machines produced for Japanese pachinko parlors. It allows players to "practice" with simulations of the real deal, letting them figure out a winning strategy without breaking the bank.

Jissen Pachi-Slot Hisshouhou would become a massive franchise for Sammy, generating dozens of iterations. There are six Jissen Pachi-Slot Hisshouhou games for the Super Famicom alone.