Return Fire
Debug mode:
Enter the password WOLF, then press RS + LS + P during game play.
The following things may be done under debug mode: play and change
pitch of all sounds; display frame rate based on CPU activity; and
force the flag to appear in the first building that is destroyed.
Invincibility:
This code works in one and two player modes and must be done
separately for each vehicle. Choose a vehicle from the vehicle
select screen. Press C to display the fuel/ammunition screen. Hold
RS + LS + B + C, then press X to bring up the exit menu. While the
"Do Not Exit" icon is highlighted and all the buttons except C are
pressed, press Down + A. A "double" vehicle select sound will
confirm the code.
Unlimited vehicles:
This code must be done separately for each vehicle and must be
repeated if a new map is started. Choose a vehicle from the vehicle
select screen. Press C to display the fuel/ammunition screen. Hold
LS + RS + A + C. While the buttons are held, press Down. A sound
will confirm code entry. Then, press Right. Three light blue
shadows of the selected vehicle will appear.
Lock all levels:
Enter the password ZZZZ to remove access from all previously
completed levels.
Unlock all levels:
Enter the password WOLF to allow access to all levels.
Opening sequence:
Enter the password TITL to play the opening sequence.
Removing the control window:
Select a vehicle from the bunker. Press P immediately as ramp
begins to rise with the vehicle. Then, press P to resume the game
at the pause screen.
Self-destruct:
Press A + B + C to self-destruct. It can be used as a quick way
to return to the bunker.
Zoom out:
Press A + B and to zoom out the view by about 25%. This only works
when the camera is fully zoomed in.
Level One player Two player
1 TNOD POTS
2 YALP SRAW
3 HTIW THAT
4 LAER LLIK
5 SNUG EVAS
6 TSUJ HCAE
7 SIHT EFIL
8 EMAG MROF
