Convert
health to time: Press Start to pause game play in arcade mode, then press Up(2),
Down(2), 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(2),
Up(2). 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.
Disable
enemy markers: Press Right(4), Left, Down, Up, Right
at the mode selection screen.
Three
credits: After continuing the game 16 times, you will be able to increase
the credits to three on the options screen.
Four
credits: After continuing the game 31 times, you will be able to increase
the credits to four 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
lives: Intentionally lose the game by dying repeatedly to increase the
number of lives per credit between four to six.
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.
Survival
boss mode: After you defeat the big Boss by shooting him three times, he
will hang from the tower. If you shoot him or the girl, they will both fall.
You will complete the game and unlock survival boss mode.
Please
select the first letter of the game's title below. If the word
"The" appears at the start of a title, ignore it and search for
the second word in the title: