Twin Cobra (Genesis)

Button Cheats
The title screen layout changed between regions. In Kyuukyoku Tiger (Japanese version), the codes must be entered on the title screen with the green background. In Twin Cobra, enter the codes after the helicopter has landed on the title screen.

For the weapon and bomb cheats, when the game starts, pause and resume for the upgrades to take effect. If you crash, or run low on bombs, pause and enter the cheats again for refills.



Debug Text
Located at address is the following string:

debug

The programming immediately following this text may be debug related, or unused.