BitDouble Roulette


Bitdouble Roulette is a game where players deposit Bitcoin and bet those credits on a roulette inspired game.

The five options that players can bet on:

Red 1-8 to DOUBLE your Bitcoin
Black 9-16 to DOUBLE your Bitcoin
Even Even to DOUBLE your Bitcoin
Odd Odd to DOUBLE your Bitcoin
Green 0 for SIXTEEN times your Bitcoin

It doesn't matter how big your Wallet is, or how much you bet, your odds are always the same.

Bets occur in real time, across the entire site, meaning you bet, win, and lose along with other players.

All rolls are generated using a provably fair system – ensuring a fair roll each and every time. Provably fair is a way of generating random numbers using cryptography such that the results can be verified by any third party. This means the operators cannot manipulate the outcome of any roll. In short, we use the results of Bitcoin block hashes to seed our RNG (random number generator) – for a detailed explanation see the Provably Fairy tab.

BitDouble Happy Bubble

Happy Bubble

The Happy Bubble is an exciting BTC game you can play with your friends or alone just to have a good time. With that you can easily clean up a fortune playing this game, and if the Happy Bubble reaches the moon, your rate will increase a hundredfold!

Before each flight all players place their bets and jump into the Happy Bubble.

The Bubble blasts off and starts to fly upwards. The Bubble can burst at any altitude from 1 to 100 – that’s just the luck of the draw. To win the game the bubble passenger must jump out of it before the bubble bursts.

So to start the game the player should place his bet and fix the altitude from 1 to 100, from which he’s planning to jump out automatically. The altitude is also a multiplier of your rate.

Then you should click the «Check in» button to get into the bubble. Now your bubble team is ready to fly to the moon! The bubble blasts off and starts to fly, at any moment you can click «Stop» (the button placed next to your rate) and jump out of the bubble earlier, this means that your gain will be multiplied by the altitude from which you jumped. The longer you stay in the game before pressing the Stop-button, the higher is the multiplication factor. But be careful - in each round of the game you can lose if you don't jump out of the bubble in time.

There is another important point: the bubble can burst before the start, and then unfortunately all the passengers lose.

The Happy Bubble is provably fair game. All random numbers are generated by a cryptographic algorithm and can be verified by third parties. Mathematics is published and the probability of any outcome can’t be changed. The game operator has no way to influence the game. In short, we use the result of the hash from the line consisting of the number of the round and changing once a day from the BTC network, and the chain of sha256 hashes, which is prepared in advance. For detailed information see the page about the provable honesty.

BitDouble Coin Flip Duels

Coin Flip Duels

Player vs Player duels are 1 on 1 coinflips. You are playing vs another player, not vs the house.

Betting options include:

Heads Heads to DOUBLE* your bitcoin
Tails Tails to DOUBLE* your bitcoin

* — a 3% fee is taken.

There are 2 ways to play a DUEL:

  1. You choose your wager amount, then choose Heads or Tails. Wait for a player to join your game.
  2. Join an existing game and see the duel result instantly!

All duels are generated using a Provably Fair system.