Two players cooperate through every stage to rescue Marian. At the end, they fight each other for her. Only one wins.
Double Dragon established the template for the side-scrolling beat-em-up in 1987 — two players moving together through environments, attacking enemies with punches, kicks, and weapons picked up from the ground, progressing toward a rescue. The game cast Billy and Jimmy Lee as brothers working together to recover Marian, who is kidnapped in the opening sequence. The cooperative structure was the game's central pleasure: two players managing the same screen, knocking enemies toward each other, coordinating attacks in real time. The final stage delivered a structural inversion that most players of the era did not anticipate. After completing the game together, the two players — who had cooperated through every previous screen — were required to fight each other for Marian. The game had no mechanism for both players to receive the ending; the cooperative mode's conclusion was a mandatory competition between the two participants who had reached it together. Only the winner received the ending cutscene. This design decision was not hidden or obscure. It was the game's final statement, presented to players who had invested the effort to clear every prior stage together, as the condition of the conclusion they had worked toward. The Famicom version, which expanded the game significantly from the arcade original and added content not present in the coin-operated release, preserved this structural feature. Double Dragon's influence on subsequent beat-em-up design was substantial — the enemies, environments, and weapon pickups it established became genre conventions. Its ending remained unusual.
About this game
Double Dragon arrived on Famicom in April 1988, one year after its landmark arcade debut. While the arcade original was celebrated for simultaneous two-player co-op brawling, the Famicom version removes this due to the hardware limitation of rendering only three on-screen characters at once — instead offering an alternating two-player mode (Mode A) and a one-on-one fighting game mode (Mode B). In exchange, Technos Japan added an RPG-like level-up system absent from the arcade. Composer Kazunaka Yamane adapted most of his acclaimed arcade soundtrack and wrote two new Famicom-exclusive tracks: The Cave and Game Over.
Key Features
Mode A: Single-player and alternating two-player main game (Billy Lee protagonist). Mode B: One-on-one fighting game with Billy or five enemy characters, playable versus CPU or second player. Level-up system adding stat growth — exclusive to the Famicom version. Adapted arcade soundtrack by Kazunaka Yamane with two new exclusive tracks. Jimmy Lee recast as the main antagonist rather than Player 2.
Gallery
The Story Behind
The 1987 arcade Double Dragon was a defining moment for the beat 'em up genre — a two-player cooperative brawler that set the template. The Famicom port, released in 1988, illustrates how hardware constraints shaped game design: without the computational power to show multiple characters simultaneously, the co-op mode had to be sacrificed. The developer compensated by adding a separate fighting game mode (Mode B) and an RPG leveling system. This version's popularity on Famicom contributed to a wave of beat 'em up games that defined the late NES era.
Tricks & Tales
The Famicom version fundamentally changes Jimmy Lee's role: in the arcade he is the Player 2 character and Billy's brother who fights alongside him; in the Famicom version, he is the game's final boss antagonist. Mode B's one-on-one fighting game anticipates the competitive multiplayer mode that Streets of Rage 2 and later games would formalize. Composer Kazunaka Yamane also wrote two tracks exclusive to the Famicom version — the only new music added to the port.
Collector's Guide
Region & Compatibility
Famicom (Japan) and NES (NA/EU) versions are essentially the same game. The NA version was published by Tradewest rather than Technos Japan directly. Key difference from the arcade: no simultaneous two-player co-op in any regional version of the console port.
Maintenance Tips
The gold-plated edge connectors on Famicom and NES cartridges pick up skin oils and oxidation over decades — a gentle wipe with a cotton swab dampened in 90% or higher isopropyl alcohol, stroking along the length of the pins rather than across them, is the accepted standard. Let the alcohol fully evaporate before reinserting. The old habit of blowing into a cartridge is folklore: the moisture in breath causes slow corrosion of the contacts over time, and any improvement you felt came from the act of re-seating the cart, not from the breath itself. Nintendo eventually updated its own troubleshooting guidance to say explicitly: do not blow into your Game Paks.
Going deeper
Explore the machine this game ran on, and what to check before you buy or care for one:
What to Watch Out For
Before buying, these are the points worth knowing — from someone who handles original Japanese Double Dragon copies regularly.
Will this Japanese Famicom cartridge work on a North American Nintendo Entertainment System (NES)?
No, not without an adapter. The Famicom uses a 60-pin edge connector while the NES uses a 72-pin connector with a physically different form factor — the two are incompatible at the cartridge slot level. Third-party adapters exist that bridge the pin difference and allow Famicom cartridges to run in a NES. On a Japanese Famicom, NES cartridges face the same incompatibility in reverse. To play Japanese Famicom software, you need a Japanese Famicom, a Famicom-compatible clone console, or a NES fitted with an appropriate adapter.
How should I clean a Famicom cartridge to ensure reliable play?
Apply 90% or higher isopropyl alcohol to a cotton swab and gently wipe the gold-plated PCB edge contacts on the base of the cartridge. Never blow into the cartridge — breath moisture accelerates contact corrosion over time. If cleaning is needed inside, Famicom cartridges use 3.8mm security game bit screws (not standard Phillips); a security bit screwdriver is required to open the shell without damage. Note that most Famicom boot failures originate in the 60-pin console slot rather than the cartridge itself — cleaning the console slot contacts separately with a contact cleaning tool is often the more effective fix.
Before You Buy
Things worth knowing before you buy Double Dragon
A short checklist for buying a used Famicom cartridge wisely — useful with any seller, anywhere.
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Choose a seller who tests it before shipping
A copy that has actually been powered on and checked is a known quantity. An untested one is a gamble you only settle after it arrives.
Look for a seller who states it was function-tested and says what they confirmed. A serious seller can tell you exactly what was checked.
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Make sure it fits your console
This is a Japanese Famicom cartridge with a 60-pin connector; a North American NES uses a 72-pin slot, so it will not fit directly.
Play it on a matching Japanese console or a region-free system, and confirm the listing states the region.
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If this title saves your progress, check the battery
Cartridges that save use a small coin-cell battery that fades over decades — a dead one wipes your save without warning.
Ask the seller whether the save function was tested. Replacing the battery is possible, but doing so erases any existing save.
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Check that the contacts are clean
Dirty edge contacts are the most common cause of startup and sound trouble in cartridges of this age.
Choose a seller who cleans the contacts before shipping. A note that it was tested and cleaned means the basics were handled.
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Confirm it is genuine, not a reproduction
Sought-after titles are targets for reproduction boards with replacement labels.
Ask for a photo of the circuit board and look for factory markings. Favour a shop with a licensed second-hand dealer permit (古物商) — by law its stock has a traceable origin, your simplest guard against fakes.
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Read the seller's reviews and return policy
A 100% positive record across thousands of sales is close to a guarantee — packing, communication and problem-solving all work for everyone. A return policy protects you if something is off.
Read the feedback and confirm a clear return window before you buy.
The last step before buying anywhere is knowing what it's worth.
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