Kaitei Takara Sagashi © 1980 Namco.
A boat lowers the player towards the bottom of the screen. Try to avoid the fish or push left or right to fire a harpoon at them. When at the bottom, if you walk over one of treasure caches, you will be lowered into it. Then you will be raised back to the ship (again, avoid the fish).
Main CPU : Intel 8080 (@ 2.048 Mhz)
Sound Chips : Custom (@ 2.048 Mhz)
Players : 2
Control : 2-way joystick
Buttons : 1
Kaitei Takara Sagashi was released in May 1980 in Japan.
The title of this game translates from Japanese as 'Underwater Treasure Hunting'.
K'K-Tokki originally developed this game (as a prototype) and sold it to Namco, where it was completely rewritten.