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🥊 Combat Chain

Name a fighter who defeated the current fighter to extend your chain!

Select Game Mode

Combat Chain: MMA Fighter Chain Trivia Game

Build the longest chain of MMA fighters by naming someone who defeated the current fighter. Covers UFC, Bellator, and all major promotions.

Fight fans keep receipts. Combat Chain is those receipts turned into a game: name a fighter who beat your current fighter, then a fighter who beat them, building the longest chain of real results you can.

Wins are checked against the game's own record book, and one wrong answer ends the run. No timer, just you and the history of the sport.

How to play Combat Chain, a free MMA fight result game

Picking a mode to start the chain

  • Pick a mode: Daily (same start for everyone), Unlimited, Weight Class (one division only), or Hall of Fame (legends only).
  • Recalling who beat your current fighter

  • Recall who has actually beaten your current fighter.
  • Submitting a name for a verified defeat

  • Submit a name. A verified defeat adds the winner to your chain and hands them the spotlight.
  • Repeating until you miss or bank it

  • Repeat until you miss, reuse a fighter, or bank your score with Give Up.
  • Saving your run for the leaderboard

  • Save your run with a nickname to enter the top 10 leaderboard.
  • Combat Chain rules for scoring, badges and Weight Class mode

    Scoring points and a title fight bonus

  • Each correct link scores 100 points, plus a 50 point bonus when the win came in a championship fight.
  • Multiplying the total as the chain grows

  • The total multiplies by 1.5 at a chain of 5 and by 2 at 10.
  • What a wrong answer reveals

  • A wrong answer ends the run and reveals a fighter who would have worked.
  • Weight Class mode's eight divisions

  • Weight Class mode offers 8 divisions, flyweight through heavyweight.
  • Earning badges along the chain

  • Badges: On A Roll at 3 links, Contender at 5, Champion at 10, GOAT at 15.
  • Combat Chain walkthrough: McGregor, Poirier and an unbeaten wall

    Starting on Conor McGregor

    Say you start on Conor McGregor. Dustin Poirier stopped him in 2021, so that's a clean first link: 100 points.

    Chaining to Khabib Nurmagomedov

    Who beat Poirier? Khabib Nurmagomedov submitted him in a title fight, and championship wins pay extra: 150 more for 250 total.

    Hitting an unbeaten legend's dead end

    Now the problem: Khabib retired undefeated, so nobody in the book has beaten him. You cash out at 250. Chaining into an unbeaten legend is a beautiful dead end.

    Combat Chain tips for title fights and undefeated legends

    Preferring the championship answer

  • Title fight wins pay 50 extra, so prefer the championship answer when you have options.
  • Watching for an undefeated wall

  • Watch for undefeated walls. A fighter with zero losses ends your chain on the spot.
  • Saving a well connected name

  • Fighters are single use per run; don't burn a well connected name early.
  • Combat Chain FAQ: verified wins, modes and the leaderboard

    My answer really did beat that fighter. Why didn't it count?

    The game checks its own built-in fight database, not the whole internet. A bout missing from the book won't verify even if it happened.

    What's different about Hall of Fame mode?

    Your starter and every answer must be one of the game's flagged legends, so valid links get much scarcer.

    How do I get on the leaderboard?

    Finish a run and enter a nickname. Chains rank by length, with score breaking ties.

    Is Combat Chain free to play?

    Yes. Combat Chain is free to play on DoUKnowBall, right in your browser. No download and no signup needed.

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    All team names, competition names, logos and trademarks are property of their respective owners. DoUKnowBall is an independent fan project and is not affiliated with, endorsed by or sponsored by the NFL, NBA, UFC, NHL, MLB, FIFA, UEFA, the Premier League, the English Football League, LaLiga, Serie A, the Bundesliga, Ligue 1, the Eredivisie, MLS, the Saudi Pro League, the IOC, the NCAA, F1, the PGA Tour, NASCAR, the ATP or the WTA. Player names and statistics are used for identification and commentary only. © 2026 DoUKnowBall

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