Old Fighting Games: The Classics That Built the Genre
A guide to old fighting games from Karate Champ to Street Fighter II and Mortal Kombat: what made each one matter and how to play retro fighters free online.

Old fighting games are the one-on-one arcade brawlers of roughly 1984 to 2000: Karate Champ, Street Fighter II, Mortal Kombat and the rivals that followed them. You can still play many of them today, for free, in a browser, with no download and no account. This guide covers which classics matter, why they play the way they do, and how to get a match going in a few seconds.
TL;DR
- One-on-one fighting began in the mid-1980s with Karate Champ. Street Fighter II in 1991 set the template that fighters still follow.
- The 1990s arcade boom gave us Street Fighter, Mortal Kombat, and Tekken, plus cult favorites from SNK and Capcom.
- Official re-release collections exist on modern consoles. If you just want to play now, a browser works on desktop and phone.
- Back2OldGames lets you play retro games free, with no sign-up and no download. You can also use the Android app.
- Start with the 1991 to 1996 era. It is the easiest to learn and the most rewarding to keep playing.
Table of Contents
- What counts as an old fighting game?
- Where it all started: the 1970s and 1980s
- Street Fighter II and the 1990s explosion
- Eight classics worth playing first
- How old fighting games play differently from modern ones
- Playing retro fighting games online today
- Finding old fighting games on Back2OldGames
- Tips for getting good at classic fighters
- Play old fighting games free now
- FAQ
- Sources
What counts as an old fighting game?
For most players, an old fighting game is a one-on-one versus game from the arcade and early console era. Two fighters, two health bars, a timer, best of three rounds. The cutoff is fuzzy, but the late 1980s through the turn of the millennium covers nearly everything people mean when they search for retro or classic fighters.
It helps to separate two families that often get lumped together:
- One-on-one fighters: you face a single opponent per round, and the match is a duel. Street Fighter II, Mortal Kombat and Samurai Shodown belong here.
- Beat 'em ups: you scroll through stages and fight crowds of enemies. Kung-Fu Master is the classic example, and it appears on many 1980s lists even though it plays very differently from a duel.
This guide focuses on the duelists, with a nod to the brawlers where they shaped what came next.
Where it all started: the 1970s and 1980s
The first video game to feature fist fighting was Sega’s Heavyweight Champ in 1976, according to Wikipedia’s overview of the genre. It was a boxing game seen from a side view, and it did not yet look like what we now call a fighting game.
The real foundation arrived in 1984 with Karate Champ from Data East. It is widely credited with establishing and popularizing the one-on-one format in arcades. Its dual-joystick controls were an odd way to throw a punch, but the structure of a tournament-style duel was exactly right.
Yie Ar Kung-Fu followed in 1985 and added two ideas that stuck: a health meter and a varied cast of opponents. Instead of racking up points, you wore your enemy down. Then Street Fighter in 1987 introduced special attacks, the move-input tricks that later became a genre signature, along with the characters Ryu and Ken.

Yet the 1980s were not kind to duels overall. As Game Developer’s history of the format explains, scrolling beat 'em ups were more successful while one-on-one games languished. The genre needed a spark.
Street Fighter II and the 1990s explosion
The spark was Street Fighter II: The World Warrior. Capcom released it in arcades on March 7, 1991, expanding the roster to eight playable characters. Each one had a different look, a different set of special moves and a different way of winning.
That last part is the key. Game Developer’s history notes that Street Fighter II brought identifiable characters, larger rosters, special moves and six-button controls, and that this combination helped establish the modern genre. Capcom’s own retrospective on the series says the game defined the fighting game genre, with characters who deliver punches, kicks and special moves.
The game also changed the arcade itself. Street Fighter II cabinets drew crowds, and players put quarters on the machine to claim “next” as competitive gaming took off. Wikipedia’s genre article goes further, saying the early 1990s fighting boom contributed to a resurgence of the arcade industry as a whole.
The World Warrior also spawned five versions that fans still play today: Street Fighter II, Champion Edition, Super, Turbo: Hyper Fighting, and Super Street Fighter II Turbo. If you only try one family of old fighting games, make it this one.
Mortal Kombat took a different road
Mortal Kombat arrived in 1992 with a very different personality. It used gritty, digitized actor sprites instead of hand-drawn art, a five-button layout, and the violent finishing moves known as Fatalities. Where Street Fighter felt like a martial arts tournament, Mortal Kombat felt like a horror movie. Players picked a side, and arcades were happy to hold both.
The rest of the golden age
Street Fighter, Mortal Kombat and Tekken are the franchises most often named as the genre’s headliners. But the 1990s were crowded. Capcom’s Darkstalkers and Red Earth, SNK’s Fatal Fury, Samurai Shodown and King of Fighters lines, and a long list of imitators all fought for the same quarters. Fans on retro forums still argue about which deserves the crown, and the answer often comes down to what your local arcade had in 1994.
Eight classics worth playing first
This table is a starting list for anyone new to old fighting games. It covers when each game appeared and what to look for when you play.
| Game | First released | What makes it stand out |
|---|---|---|
| Karate Champ | 1984 | The first big one-on-one duel, built on a tournament format |
| Yie Ar Kung-Fu | 1985 | Health bars and opponents with distinct fighting styles |
| Street Fighter | 1987 | Special attacks, plus the debut of Ryu and Ken |
| Street Fighter II: The World Warrior | 1991 | Eight fighters, six buttons, the template for the genre |
| Mortal Kombat | 1992 | Digitized actors, five buttons, Fatalities |
| Samurai Shodown | 1993 | Weapon-based duels with a slower, more deliberate pace |
| Darkstalkers series | 1990s | Monster-themed roster with exaggerated animation |
| Fatal Fury series | 1990s | Terry Bogard and a plane-shifting arena system |
The release years for Karate Champ, Yie Ar Kung-Fu, Street Fighter II and Mortal Kombat come from the sources linked above. Treat the 1990s entries as eras rather than exact dates.
How old fighting games play differently from modern ones
If you come from a recent fighting game, the classics will feel stricter in some ways and looser in others. A few differences to expect:
- Execution matters more. Special moves rely on joystick motions like quarter circles and dragon-punch shapes, and there is little to help you if you miss the input.
- There are fewer systems to learn. Many classics have no elaborate meters or tutorials. You pick a fighter and learn by losing.
- The roster is smaller. Street Fighter II started with eight characters. That makes it easy to learn a matchup in an afternoon.
- Rounds are fast. A match often lasts under two minutes, which suits a quick break.
- Arcade difficulty bites. The computer opponent in many arcade versions is built to eat coins. Do not take the late-stage bosses personally.
A practical tip: pick a single character and stay with them for an hour. Fighting games reward repetition, and the classics have so few mechanics that you will see progress quickly.
Playing retro fighting games online today
There are three broad ways to play old fighters now, and each suits a different player.
Official collections on current consoles and PC. Publishers have bundled their arcade catalogs into modern re-releases, some with online matchmaking and training tools. Capcom’s Street Fighter 30th Anniversary Collection, for example, published in 2018 with 12 classic arcade titles, added museum content and online play for select games. These are paid products, a good fit if you want ranked online matches and own the hardware.
Mobile ports. Some classics were released for phones. SNK’s The King of Fighters '94 came to Android and iOS in February 2022, and The King of Fighters '98 Ultimate Match Online has been available on mobile since 2016. Touch controls suit some games better than others.
Free in your browser. If you just want to press start, a browser library is the quickest route. It works on a laptop, on a phone, and on a shared computer where you cannot install anything. That is what we built Back2OldGames for.

Finding old fighting games on Back2OldGames
Back2OldGames hosts more than 16,000 classic games you can play free in your browser, with no sign-up and no download. Fighters live across several of our collections, because the genre spread over many systems. Here is where to look.
- Arcade hardware pages. The arcade era is where fighting games were born. Our arcade section is the place to start, and the platform pages for CPS-1 (71 classics), CPS-2 (41 classics) and CPS-3 (6 classics) cover the Capcom arcade boards of the 1990s. Browse each page to see which fighters are playable.
- Home console versions. Fighters were huge on home systems too. The Genesis library has 990 classics, and the PC Engine page lists 310. The 32X page has 33 more.
- Beat 'em ups and brawlers. Scrolling fighters sit in our OpenBOR collection of 120 classics, and in the wider action genre with 2,451 games.
- Charts. If you want to know what other players favor, the Hall of Fame and charts show it at a glance.
A quick note on mobile: our Android app gives you the same library on your phone, and the site itself works in a mobile browser. Touch buttons are fine for slower fighters. For motion-heavy games like Street Fighter II, a Bluetooth controller makes a real difference.
Why we think old fighters belong in a browser
Fighting games are the perfect fit for instant play. A round lasts a minute or two. The rules fit in one sentence. And nostalgia hits hardest when nothing stands between you and the first punch.
That is why we built Back2OldGames without ad networks, without sign-ups and without downloads. We want a friend to be able to say “try this one” and have them playing in seconds. The Retro Passport adds experience points and stamps for players who want a little more, but it is optional. You never have to pay, and you never have to register.
Our advice for anyone starting out: do not chase the famous names only. Play the series you remember, then wander. The genre is wider than its headliners, and the old arcade boards hide plenty of fighters worth a rematch.
Jack The Mayor
Tips for getting good at classic fighters
You do not need a joystick or a coach. Some habits carry across almost every old fighting game.
Learn three moves, not thirty
Pick one character and learn a basic attack, a anti-air move and a special. That is enough to win against most computer opponents and to hold your own against a friend.
Respect the spacing
Old fighters punish whiffed attacks. Stay just outside your opponent’s reach and strike when they step in. This single idea is behind most high-level play in the 1990s games.
Use a controller you like
A keyboard works, but a gamepad with a good directional pad is easier for quarter-circle motions. If you play on your phone, a Bluetooth pad makes touch controls feel clumsy by comparison.
Play with someone
Most classic fighters were designed to be played against a person, standing shoulder to shoulder. Share a screen with a friend, take turns, and the games open up. Our social sharing features make it easy to send a game link.
Play old fighting games free now
If you want to jump straight in, open Back2OldGames and start with the arcade pages. Nothing to install, nothing to sign up for. On your phone, our Android app is a free APK that brings the same library along.

Daily challenges and game recommendations help when you do not know what to play next, and the Retro Passport rewards you for coming back. It is the quickest way to revisit a childhood favorite or to meet a genre classic for the first time.
FAQ
What was the first fighting game?
It depends on how you define the term. Sega’s Heavyweight Champ in 1976 was the first game to feature fist fighting. Karate Champ in 1984 is widely credited with establishing the one-on-one format that later fighters followed.
Which old fighting game series are the most famous?
Street Fighter, Mortal Kombat and Tekken are the franchises most often named as the genre’s leaders. Street Fighter II in 1991 is the game most people point to as the one that defined the genre. SNK’s Fatal Fury, Samurai Shodown and King of Fighters lines are the usual cult favorites.
Can I play old fighting games on my phone?
Yes. Some classics have official mobile releases, and a browser library works on any phone. Back2OldGames also has a free Android app. For games with complex joystick motions, a Bluetooth controller is easier than touch buttons.
Do I need to download anything to play retro fighters on Back2OldGames?
No. You play in your browser with no download and no sign-up. If you want to track experience points and collect stamps, the Retro Passport is optional.
What is the difference between a fighting game and a beat 'em up?
A fighting game is a duel against one opponent at a time, with health bars for each side. A beat 'em up has you moving through stages against groups of enemies. Kung-Fu Master in 1984 was a beat 'em up focused on progressing through stages and fighting several enemies at once.
Sources
- Fighting game, Wikipedia
- Street Fighter 35th Anniversary history, Capcom
- The Street Fighter Series 30th Anniversary, Capcom
- Punch - Kick - Punch: A History of One-on-One Beat-Em-Ups, Game Developer
- Returning To Round One: The History Of Street Fighter, Game Informer
- Mortal Kombat (1992 video game)
- Street Fighter 30th Anniversary Collection, Capcom
- The King of Fighters '94 releases, MobyGames
- The King of Fighters '98 Ultimate Match Online, Wikipedia
- 80s Arcade Fighting Games, Melting Top Games

