1943: The Battle of Midway Cheat Codes for Arcade

Choose your weapon
Hold these buttons at beginning of each stage to activate the weapon:

Stage - Weapon - 1P side - 2P side
1 - Shotgun - down - A
2 - Shotgun - A - B
3 - Laser - upright+A+B - down+B
4 - Shotgun - downleft+B - leftup
5 - 3way - A - up
6 - Auto - left - right+B
7 - Shell - upleft - down
8 - 3way - left+A+B - A+B
9 - Laser - downright+A+B - rightdown+A+B
10 - Shell - upright+B - downright
11 - Auto - upleft - right+A
12 - 3way - right+A+B - rightup+A
13 - Auto - up - down
14 - Laser - upleft+A+B - right+A+B
15 - Shell - downright+A - left
16 - Auto - right+A - left