River Patrol © 1981 Orca.
You are the captain of a river patrol ship in this top-down game. Your mission : To save the poor souls who fell into the river. But it is not that easy, in your way lays some big boulders, crocodiles and some tree logs, all waiting to sink your vessel.
Main CPU : Zilog Z80 (@ 3.072 Mhz)
Sound Chips : General Instrument AY8910 (@ 1.536 Mhz)
Players : 2
Control : 2-way joystick
Buttons : 1
Released in November 1981 in Japan.
A bootleg of this game was made by Falcon called Silver Land. In that version, the subject of the game changes from boat rescue to skiing.