C: The Contra Adventure
Codes
Enter each of the following codes while at the title screen, if you entered the code correctly, you will hear the sound of a tone.

Infinite Lives - Up, Down, Left, Right, R1, L2, R2, L1.
Infinite Super Bombs - Square, Square, Right, Down, Down, Left, Square, Triangle
Machine Gun - Right, Right, Square, Triangle, Right, Left, Down, Down
Level Select - Down, Left, R1, R2, L1, L2
Hidden Character - Up, Up, Up, R1, L1, R2, L2, Down
View FMV Sequences - Triangle, Triangle, Down, Square, Up, Up, Left, Triangle

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 Caesar's Palace

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 Capcom Generations Volume 1

Special Weapons in 1943
Hold the following "Buttons" before the corresponding "Level" begins:
Level
Button
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