See Playstation Capcom Generations Volume 1 cheats here!

Special weapons (1943),
Hold the following buttons before the corresponding level begins to start with a special weapon.

Level           Code
1               Down
2               Weapon 1
3               Up/Right + Weapon 1 + Weapon 2
4               Down/Left + Weapon 2
5               Weapon 1
6               Left
7               Up/Left
8               Left + Weapon 1 + Weapon 2
9               Down/Right + Weapon 1 + Weapon 2
10              Up/RIght + Weapon 2
11              Up/Left
12              Right + Weapon 1+ Weapon 2
13              Up
14              Up/Left + Weapon 1 + Weapon 2
15              Down/Left + Weapon 1
16              Right + Weapon 1


Sound remix mode
Beat one of the indicated levels in the following games to unlock a "Sound Remix" selection on the options screen, which allows a remixed version of the background music to be played.

Game        Level
1942        16
1943        8
1943        Dash 5



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Game Shark Codes


1942

Infinite Lives P1 & P2              8006AF00 0003
Infinite Credits P1 & P2            8006AC74 0003

1943

Infinite Lives P1                   800D027E 0140
Infinite Lives P2                   800D02FE 0140
Infinite Credits                    8008D2E4 0002
Infinite Time For Special Weapons   800D02CE 1F00

1943 Dash

Infinite Lives P1                   800D0C72 0140
Infinite Lives P2                   800D0CF2 0140
Infinite Credits                    8008F714 0002
Infinite Time For Special Weapons   800D0CC2 1F00