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Roulette

Roulette Game Development Company in Delhi

7 Unicorn Gaming develops online roulette for casino operators. This page walks through how the game works at the table, what a roulette engine has to handle and how we deliver it.

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How online roulette is played

In an online roulette game, a croupier spins a wheel in one direction and then spins a ball in the opposite direction around the rim of the wheel. The ball drops onto the wheel and eventually lands in one of the coloured and numbered pockets: 37 on a European wheel (0 to 36) or 38 on an American wheel, which adds a double zero.

Players have a variety of betting options. Inside bets select the exact number of the pocket the ball will land in, or a small range of pockets based on their proximity on the layout. Outside bets cover larger positional groupings of pockets, the pocket colour, or whether the winning number is odd or even. The payout odds for each type of bet are based on its probability.

Table limits and chips

The roulette table usually imposes minimum and maximum bets, and these rules usually apply separately to all of a player's inside bets and outside bets for each spin. For inside bets, some casinos use separate roulette chips of various colours to distinguish players at the table. Players can continue to place bets as the ball spins around the wheel until the dealer announces no more bets, or rien ne va plus.

How a spin settles

When the winning number and colour are determined, the dealer places a marker, known as a dolly, on that number on the table layout. While the dolly is on the table no player may place, collect or remove bets. The dealer sweeps away all losing bets by hand or rake and works out the payouts to the remaining inside and outside winning bets. When the payouts are done the marker is removed, players collect their winnings and make new bets, and the winning chips remain on the board.

What our roulette engine handles

  • European (single zero) and American (double zero) wheels, selectable per table
  • Every inside bet (straight, split, street, corner, line) and outside bet (red or black, odd or even, high or low, dozens, columns) with the correct payout
  • Minimum and maximum limits applied separately to inside and outside bets
  • Betting window that closes at no more bets, then a locked table until payouts are complete
  • Coloured chips per player, bet history and a spin log for dispute handling
  • A tested random number generator for RNG tables, or a live dealer feed for studio tables
  • Who it is for and how it is delivered

    Casino operators and betting sites in India that want an international table next to their Indian card games. We build the game to run on web, Android and iOS and connect it to your wallet so bets and payouts settle automatically. Share your requirements on WhatsApp, agree the scope and we will give a timeline; our developers stay on the chat until the table is live.

    Frequently asked questions

    Should I run a European or an American wheel?

    European. The single zero gives a lower house edge, which players recognise, and it is the wheel most Indian players expect. The engine supports both if you want to offer each.

    Can roulette sit in the same lobby as Teen Patti and Andar Bahar?

    Yes. It settles through the same wallet API as our live casino tables, so one integration covers the whole casino page.

    How much does it cost?

    ₹ pricing for roulette development is quoted per project; live tables are rented per table per month. Full details are on the pricing page.

    See all pricingLive casino APIDragon Tiger live casino API
    See pricingWhatsApp