Hexion © 1992 Konami.
A good tetris game. This game has hexagonal atoms-based block instead of the normal tetragonal atoms-based blocks.
Game ID : GX122
Main CPU : Zilog Z80 (@ 6 Mhz)
Sound Chips : OKI6295 (@ 8 Khz), K051649 (@ 1.5 Mhz)
Players : 2
Control : 8-way joystick
Buttons : 2
Released in March 1992 in Japan.
Originally designed by David Markley, who distributed the game as Hextris in the 1990 X11 R5 contributed release, from where it has migrated to current X distributions.
Konami licensed the concept and released Hexion in Japan.
This games has some cameo appearances from Konami characters like TwinBee and Penguin.
* Voice Change : hold Left Turn Button (Button1) then press START Button after you have inserted a credit. Japanese voice will be changed to English.