Can you call the next 30 seconds?

Candle Call is a free browser game. You look at the live bitcoin price, call whether it will be higher or lower half a minute from now, and the real market settles it. Get it right and your streak grows. Get it wrong and you start over.

Play now — free, no sign-up

How a round works

  1. The current bitcoin price is shown on screen.
  2. You press UP or DOWN.
  3. A 30-second countdown runs, with the price movement updating as it goes.
  4. When it hits zero the round settles against the real price at that moment.
  5. Correct calls add a point and extend your streak. A miss resets the streak.

No money involved

There is nothing to deposit and nothing to win. Points are just points.

No account

No sign-up, no email, no password. Your best streak is saved in your own browser.

Verifiable randomness

The coin flip is the live market, which anyone can check against a public price chart.

Why bitcoin as the dice

Most guessing games ask you to trust their random number generator. Candle Call does not have one. The outcome of every round is decided by the public bitcoin price feed, so you can verify any result against any public chart. Over 30 seconds the direction is close to a coin flip — which is exactly what makes it a game rather than a skill test.

What Candle Call is not

It is not a trading platform, a broker, an exchange, or a financial service of any kind. It has no connection to any exchange. You cannot open a position, deposit funds, withdraw anything, or convert your score into money or crypto. We do not provide investment advice and nothing on this site is a recommendation to buy, sell or hold any asset.

Price data notice. Prices come from the public Binance market feed and are displayed for gameplay only. They may lag by several seconds and must not be relied on for any financial decision.

Who made this

Candle Call is an independent hobby project. It is free to play, carries no advertising inside the game itself, and collects no personal data. Questions or problems: hello@uscajiu.com.