Iron Man/X-O Manowar in Heavy Metal (Game Gear)/Hidden content
From Sega Retro
Sega logo ™ symbol
While not released in Japan, code exists to remove the ™ symbol from the introductory Sega logo if the game detects it is being played on a Japanese system.
Select mission
Enter PKTPCN as a password. When the game begins, pause, then unpause while holding 
or 
.
References
| Iron Man/X-O Manowar in Heavy Metal (Game Gear) | |
|---|---|
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Main page | Comparisons | Maps | Hidden content | Magazine articles | Reception | |
