Pachi-Slot Aruze Ōkoku

Pachi-Slot Aruze Ōkoku is the first in a series of slot machine simulators from Japan. This game features three machines manufactured by the Aruze Corporation, Jirokichi, EDOnoNezumi, and AREX.

Gameplay for each is identical, the triangle sets the number of lines to play and the down button spins the reels. The reels spin for forty seconds, while the reels are spinning the player can choose to wait until the time expires or stop individual reels with the square, cross and circle buttons.