Super passwords:
Enter TY19U as a password to start on the last level with maximum offense, defense, weapons, energy, and time. Enter TY690 to start the last level will almost full power.
Weapon power-up:
Hold B until a beep is heard. Release B to release a more powerful shot. Level Password
2 73Q17
3 E3QG3
4 L3QG3
5 S3QG3
6 Z3QG3
7 I3QG3
8 P3QG3
9 W3QG3
10 33QG3
11 A3QG3
12 H3QG3
13 U3QG3
14 53QG3
15 K3QG3
16 F3QG3
17 13QG3
18 63QG3
19 83QG3
20 D3QG3
21 M3QG3
22 R3QG3
23 TY2NU
