Sammy Entertainment Inc

Jissen Pachi-Slot Hisshouhou! - Sammy Revolution Japan	Sony - PlayStation	1998
Jissen Pachi-Slot Hisshouhou! - Sammy Revolution 2 Japan	Sony - PlayStation	1999
Jissen Pachi-Slot Hisshouhou! - Sammy Revolution [SuperLite 1500 Series] Japan	Sony - PlayStation	1999
Pachi-Slot Master - Sammy SP Japan	Sony - PlayStation	1999