Silent Debuggers © 1991 Data East Corp.
You control your silent debugger in the depth of an abandoned space station. Another fellow will help you trying to locate other aliens and weapons. The whole game has a pseudo-3D view and can be quite impressive when alien fills up the whole screen.
HuCARD ID: DE90004
HuCARD Size: 4 Mbits.
Released on March 29, 1991 in Japan for 6800 Yen.
Game's ROM.
Game's description by Laurent Kermel; http://www.videogameden.com