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Coin Flip Tournament — Online Prediction Game

Call HEADS or TAILS every round, outlast the field, and win the crypto prize pool — a skill-and-prediction game, not a spin-the-wheel casino mechanic.

What is Coin Flip?

Coin Flip is one of Knockout.Global's prediction tournament game modes. It's the purest possible call: a coin goes up, and before it lands you commit to HEADS or TAILS. Every round you lock in one binary prediction before the timer runs out.

It's built for anyone who wants the classic heads-or-tails prediction game without the coin toss being a private joke between two people — instead it's run as a live, provably-fair elimination tournament with a real crypto prize pool on the line — not a slot machine, not a house-edge casino game.

How a Round Works: HEADS or TAILS

มีการโยนเหรียญทุกรอบ เลือกหัวหรือก้อย ถ้าด้านของคุณออกมา คุณจะผ่าน

หัว — the coin lands face upvsก้อย — the coin lands face down

Every round is a fresh 50/50 call, resolved by a hardware-seeded, provably-fair random outcome — the outcome is never influenced by anyone's prediction history, streak, or stake size.

Coin Flip Tournament Format

แต่ละทัวร์นาเมนต์ประกอบด้วยหลายรอบ ในแต่ละรอบคุณต้องทำนายแบบสองทางเลือก หากทำนายถูกคุณจะผ่านเข้าสู่รอบถัดไป หากผิดคุณจะถูกคัดออก

ทัวร์นาเมนต์จะดำเนินต่อไปจนเหลือผู้เล่นเพียงคนเดียว ผู้เล่นคนนั้นจะคว้าเงินรางวัลทั้งหมดกลับบ้าน! หากมีผู้เล่นเหลือหลายคนหลังจบจำนวนรอบที่กำหนด เงินรางวัลจะถูกแบ่งเท่าๆ กัน

Coin Flip tournaments run as Quick Fire (fast, a few minutes), Daily Showdown, and High Roller formats — pick the pace and stakes that suit you, or join for free in Ghost Mode.

Provably Fair — Every Call, Verifiable

Every HEADS/TAILS outcome is generated with hardware-seeded RNG and a SHA-256 commitment published before the round opens, so no one — including us — can know or change the result once predictions are locked in. After the round resolves, you can independently verify the outcome yourself.

See how provably-fair verification works

How to Play — Free or Crypto Entry

Browse live and upcoming Coin Flip tournaments and pick one that fits your schedule and budget.
New to the mode? Enter a free Ghost Mode tournament first — same HEADS/TAILS rounds, same elimination format, no crypto required, and Ghost Points count toward the leaderboard.
Ready to compete for the prize pool? Enter with crypto, make your call each round before the timer runs out, and outlast the field.

Play Solo or as a Team

Coin Flip tournaments support both individual entries and team play — group up with friends, share the elimination pressure round to round, and split the prize pool if your team is the last one standing.

Browse Live Coin Flip Tournaments