Convert health to time
Press [Start] to pause game play in arcade mode,
then press [Up]x2, [Down]x2, [Left], [Right],
[Left], [Right], [X], [Circle]. The sound
of a gun will confirm correct code entry. One half of a life will
be converted into five extra seconds. This code can be repeated.
Convert time to health
Press [Start] to pause game play in arcade mode,
then press [Circle], [X], [Right], [Left],
[Right], [Left], [Down]x2, [Up]x2. The sound
of a gun will confirm correct code entry. Five seconds from the
timer will be converted to one half of a life. This code can be
repeated.
Three credits
After continuing the game 16 times, you will be able
to increase the credits to three on the options screen.
Unlimited credits
After continuing the game 101 times, you will be able
to increase the credits to infinite on the options screen.
Additional time
Intentionally lose the game by allowing the timer to
run out repeatedly to increase the time limit between seventy
and eighty.
Real-time window option
Complete the indoor shooting range with a "S"
or better rank to unlock the "Real-time Window" option
at the "EX Options" menu.
Time attack boss mode
After you defeat the big Boss by shooting him three
times, he will hang from the tower. Shoot the chain and complete
the game that way to unlock time attack boss mode.