Metamode, a Japanese release for the Game Boy Color, is a game whose specific details remain largely undocumented. Without further information, its genre, gameplay style, or developing company are difficult to ascertain.  The Japanese-exclusive release suggests the game may not have had a broader international distribution.  Further research into Japanese gaming archives might reveal more comprehensive information about Metamode's development history, mechanics, and reception.

Metamode (Japan)

Metal Gear Solid (Europe) (En,Fr,De,Es,It)