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Double Dragon II
双截龙2
Double Dragon II is a side-scrolling beat 'em up action game developed by Technos Japan Corp., released in 1990 for the NES. Players control one or two martial artists fighting through multiple stages against waves of enemies using punches, kicks, and weapon pickups. The game features a cooperative two-player mode where both characters fight simultaneously on the same screen. Gameplay involves advancing through levels, defeating bosses at the end of each stage, and retrieving power-ups to increase health and damage. Controls are straightforward: punch, kick, and jump buttons allow for basic combos and movement. The game emphasizes continuous combat and enemy management rather than complex puzzles. Each stage presents distinct environments and enemy types, with increasing difficulty. Victory requires mastering timing and positioning while managing limited resources in intense, fast-paced battles.
- Developer
- Technos Japan Corp.
- Released
- 1990
- Platform
- NES
- Genre
- Action
- Players
- 2P
- Rating
- 4.5 / 5 (6.7K)
- Last updated
Double Dragon II Controls — NES Keyboard Keys
Default keyboard bindings for Double Dragon II on our in-browser NES emulator. Plug in a USB or Bluetooth gamepad to auto-detect mappings, or rebind any key from the emulator settings menu.
| Keyboard | Console button | Typical use |
|---|---|---|
| ↑ | D-Pad Up | Move up |
| ↓ | D-Pad Down | Move down |
| ← | D-Pad Left | Move left |
| → | D-Pad Right | Move right |
| X | A | Primary action (jump / confirm) |
| Z | B | Secondary action (attack / cancel) |
| Enter | Start | Start / Pause |
| Shift | Select | Select / Mode |
Rebind any key from the EmulatorJS in-game settings menu (gear icon → Controls). A connected gamepad auto-maps to the same buttons.
Double Dragon II Longplay & Gameplay Videos
Watch a full playthrough of Double Dragon II on NES before you dive in — recommended for getting a feel for the game's pacing, story beats, and difficulty curve.
Watch longplay on YouTube
"Double Dragon II" NES longplay 1990
Double Dragon II Cheat Codes
30 community-curated cheats for Double Dragon II. Tick any to activate them automatically when you click "Play with cheats" — or copy a code into your own emulator.
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Press Start To Remove Some Enemies
OXNTVVPK+AENTNTEA+TUNVOTIU -
Invulnerability
AEXXOITA -
Start With 9 Lives
PASVETGE -
Infinite Lives
SUOANXVS0432:0543203 -
Walk Anywhere On Map
EYUSNZEI -
Cheat Mode
AEVOVEIL -
Infinite Lives P1
0432:05 -
Infinite Lives P2
0433:09 -
Almost Invincible
03CC:F003CC:40 -
Infinite Health P2
041F:83 -
P1 Max Score [Tens & Hundredth]
0486:99 -
P1 Max Score [Thousands & Millions]
0487:99
Show 18 more cheats Show fewer
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P1 Max Score [Hundred-Thousands & Billions]
0488:09 -
P2 Max Score [Tens & Hundredth]
0489:99 -
P2 Max Score [Thousands & Millions]
048A:99 -
P2 Max Score [Hundred-Thousands & Billions]
048B:09 -
Kill Any Enemy Or Boss With 1 Knockdown
0420:00+0421:00 -
Enemies Will Not Fight Back
IIIEOO -
Slow Motion
KOTKOK -
Enemies And Billy Are Invisible
NOTZEY -
No Sound
ZOLAZO -
Only Punching Affects Enemies And Billy
GGGZEY -
Billy And Enemies Fall Hard To The Ground When Knocked Down
POTZZY -
Enemies Get Sucked Into The Air When Hit (Be Careful This May Happen To Billy As Well)
PTTXXX -
Mode A Much More Power
NYYLPE -
Gain A Heart Everytime You Hit An Enemy
EKINNL -
Disable Level 4 Wall Trap
NYZSIU -
Enemies Slowly Rise To Their Death
IIIZEY -
Billy Disappears When Hit And Reappears At A Different Location
EEIIOY -
Enemies Are Stronger And Fall As If Falling Off A Cliff
NEYZEY
External references
Frequently Asked Questions
When was Double Dragon II released?
Double Dragon II was released in 1990 for the NES.
Who developed Double Dragon II?
Double Dragon II was developed by Technos Japan Corp., available to play in your browser on RetroGameSpace.
How many players does Double Dragon II support?
Double Dragon II supports up to 2 players, ideal for couch co-op or competitive sessions on the NES.
What type of game is Double Dragon II?
Double Dragon II is a Action game for the NES, playable instantly in your browser — no downloads, no installs.
How can I play Double Dragon II for free?
Open this page and click "Play Now" — Double Dragon II runs free in your browser via WebAssembly emulation. No account, no payment, no installer.
Do I need to download anything to play Double Dragon II in the browser?
No. Double Dragon II streams from a public archive into a browser-side NES emulator. Nothing is installed on your computer.
Can I save my progress in Double Dragon II?
Yes. Save states are stored in your browser (IndexedDB) per game, and you can also use any in-game save the original NES cartridge supported.
Does Double Dragon II work on mobile devices?
Yes — the NES emulator runs on iOS Safari and Android Chrome. Touch controls overlay the game; landscape mode is recommended.
Is it legal to play Double Dragon II this way?
RetroGameSpace is a transient caching reverse-proxy and does not host first-party copies of Double Dragon II. Game files are fetched on demand from publicly-accessible archives. You are responsible for compliance with your local laws and the bring-your-own-ROM principle.
