ProtoGame GD

ProtoGame GD (Standing for "Game Den") is a 1987 arcade hardware made by ProtoGame Entertainment, it was succeeded with the ProtoGame RTS hardware in 1995, it was eventually discontinued altogether in 1998

{{Arcade_System_Board|manufact=ProtoGame Entertainment|release=February 19, 1988 (GD)

October 1, 1992 (GD+)|discontinued===GD==
 * February 1994 (1st Party Support)
 * October 1995 (3rd Party Support)

GD+

 * September 1996 (1st Party Support)
 * July 1997 (3rd Party Support)|cpu=Motorola 68000 @ 8MHz|memory=1 MB|graphics=Same with CPS1|display=360x270 (4:3)|sound=Similar to SNES with more Sound Channels|input=6 button|storage=*GD Capacity: 8MB/64 MBit
 * GD+ Capacity: 42MB/336MBit}}