1943 : The Battle of Midway

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 Passwords

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

Hint: Hidden bonuses

Almost every level has two hidden bonuses. They are invisible and are usually hidden in clouds or above neutral ships. If fired upon, they will spark and stop your bullet. Fire repeatedly to make it appear. The bonuses usually contain extra energy or an aircraft power-up.