Thread title says it all. This game has a regional lockout, displaying a message that it was designed for NTSC and PAL Mega Drive, leaving Genesis in the dark.
On the forum I found a thread that offers a very well-done document for region-bypassing Game Genie codes. It had the following for Gunstar Heroes:
AABT-AR5R (Master Code)
AACA-AR6T
AACA-AN62
I get no results. I just see a solid black screen and all I can do is power the console off and reboot to get back to the Game Genie code editor.
I was wondering if anyone has successfully loaded this game on a Genesis with the above, or any other, codes? If not, then I'm going to hang onto my Genesis version of the game for a little while longer until I own an actual Mega Drive...