Castlevania Action Replay Codes (USA)
This page contains the Action Replay codes that I have available for Castlevania (USA), a game for the original NES (Nintendo Entertainment System). If you're playing on an emulator, you'll typically be able to put these codes into the program through a built in option. Anyone who is really old school and playing on a physical console will have to purchase a physical Action Replay device to use these codes.
If you don't see the code you want on this page, I recommend you return to my Castlevania Guides Index and choose a different section.
Infinite Health: 0045:3D
Invincible: 005B:02
Remove Invincibility Flickering: 001A:00
Turn off before viewing the intro or when entering doors; if you don't the game will freeze
1 Hit Kills Boss: 01A9:00
Always have 99 hearts: 0071:63
Disable at the end of the stage to advance
Best Whip: 0070:02
Infinite Hearts: 0071:63
Multishot Weapons Enabled: 0064:02
Stop Watch is Always Active: 0560:FF
Some enemies will be stuck in place and others won't even come out.
Turn code off long before approaching a boss, once he starts attacking you can turn it back on.
Weapon Modifier: 015B:??
Replace the ?? above with the weapon you'd like to have from the list below.
08 - Knive
09 - Cross
11 - Holy Water
13 - Axe
15 - Clock
Disable Medusa Heads: 043D:00
Other flying enemies will be disabled too
Infinite 5 lives: 002A:05
Infinite Lives: 002A:05
Infinite Time: 0042:32
Title screen screen music / sound effect DPCM sample modifier: C146:??:55
Level Modifier
0028:??
0029:??
Level Modifier - Stage 1 - Outside Castle
0028:00
0029:00
Level Modifier - Stage 1 - Inside Castle
0028:01
0029:01
Level Modifier - Stage 2 - Right Before Sewers
0028:02
0029:02
Level Modifier - Stage 3 - Right Before Bat Boss
0028:03
0029:03
