N2O: Nitrous Oxide
Water mode:
Enter Circle, X, Square, Triangle, Triangle, Circle, Triangle, Circle as a
password.
Unlimited lives:
Enter Circle, X, X, Triangle, Square, Triangle, Square, Circle as a password.
Level select:
Enter Square, Circle, X, Triangle, Triangle, X, Circle, X as a password. Any
level up to level 30 may be selected. Alternatively, enter Square, Triangle,
Circle, Triangle, X, Triangle, Square, X as a password.
Bonus level select:
Enter Square, Square, Square, Triangle, Circle, Triangle, Square, Square as a
password.
Weapons:
Enter Square, X, Circle, Square, X, Square, Circle, Square as a password.
Firewalls:
Enter X, X, Square, X, X, X, Triangle, Triangle as a password.
Hidden ship:
Enter X, X, X, Square, Triangle, Circle, X, Triangle as a password.
No bonus points reset:
Enter Square, Triangle, X, Triangle, Circle, Square, Triangle, X as a password.
Disable cheats:
Enter Square, Square, X, Circle, Circle, Circle, Circle, Triangle as a password.
Level Password
3 Circle, X, Circle, Circle, Square, Triangle, X, Triangle
4 Circle, Circle, Triangle, Circle, Triangle, Circle, Square, Square
5 Square, Triangle, Square, Triangle, Square, Triangle, Triangle, Circle
6 Square, Square, Circle, Square, Triangle, X, Triangle, X
7 X, Triangle, Circle, Square, X, Triangle, Circle, Triangle
8 Square, Circle, Circle, Triangle, Triangle, Square, Triangle, Square
9 Square, Circle, X, Triangle, Square, Square, X, Circle
10 X, Triangle, Square, Circle, Triangle, X, X, X
11 Circle, Square, Triangle, Square, Circle, Triangle, Square, Triangle
12 Circle, X, X, X, Triangle, X, X, Square
13 Square, Triangle, Triangle, Circle, Circle, X, Circle, Circle
14 Square, Square, Triangle, Circle, Circle, Triangle, Circle, X
15 Circle, Triangle, X, Square, Circle, Triangle, Triangle, Triangle
16 Circle, Square, Triangle, X, Circle, Circle, Circle, Square
17 X, Circle, Triangle, X, Square, Square, Square, Circle
18 Circle, Triangle, Circle, Circle, Triangle, Square, Square, X
19 Square, X, Circle, Square, Circle, X, X, Triangle
20 Circle, Square, Triangle, Square, Square, Square, Square, Square
21 Circle, Circle, Circle, Circle, Triangle, X, Triangle, Circle
22 Circle, X, Circle, Triangle, X, Circle, Triangle, X
23 Square, Square, Triangle, Circle, Triangle, X, Circle, Triangle
24 Circle, Circle, Square, Triangle, Square, Triangle, Triangle, Square
25 Circle, X, Triangle, X, Square, Triangle, X, Circle
26 Square, Circle, Circle, Circle, X, Circle, X, X
27 Square, Square, Triangle, Circle, X, X, Square, Triangle
28 X, X, Circle, Triangle, Square, Circle, X, Square
29 Square, Square, Circle, Circle, Circle, Circle, Circle, Circle
