Double Dragon Action Replay Codes (USA)
This page contains the Action Replay codes that I have available for Double Dragon (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 Double Dragon Guides Index and choose a different section.
1st Door Open: 0517:40
Turn on in the first mission when the door appears; you can go in despite it looking closed
Always Have Ball Bat: 0396:80
Current Player: 0031:??
Gain Hearts Quickly: 0042:0D
Infinite Energy P1: 03B4:50
Infinite Energy P2: 03B5:50
Infinite Lives: 0043:04
Infinite Lives P1: 0043:04
Infinite Lives P2: 00B2:02
Infinite Time: 0505:50
Level Select: 003D:??
Never Fall From Normal Attacks: 03C4:00
Knives, Bats, Jump Kicks etc will still make you fall
Play As Enemies: 009A:02
You will change into whatever enemy the game loads for that screen.
Some moves will freeze the game, use with caution.
Scrolling Always Allowed: 0047:02
If you don't fight every enemy the next ones won't appear; when you turn the code off it will warp you back to the last enemies you left alive
Start With All Hearts: 0040:07
Current Player - Player 1: 0031:00
Current Player - Player 2: 0031:01
Level Select - Stage 1: 003D:00
Level Select - Stage 2: 003D:01
Level Select - Stage 3: 003D:02
Level Select - Stage 4: 003D:03
1 Punch Knockdowns
Can be combined with "defeat enemies and bosses by knocking them down"
The RAM version of this code has some issues, it will sometimes prevent enemies from spawning in doors which prevents progression
03C5:0F
03C6:0F
All Enemies Die With One Knockdown
03B5:00
03B6:00
Attack Of The Clones
Enemies are clones of you
009B:01
009C:01
Hi Score Modifier
0034:??
0035:??
0036:??
Score Modifier
0044:??
0045:??
0046:??