Electronic Roulette Machines: Are They Fair or Do They Cheat?

When you step into a casino in the UK, you might notice electronic roulette machines quietly spinning away in the corner. These machines have sparked debate among many players. Some trust their fairness, whilst others may question if there’s more going on beneath the screen.

This blog takes a closer look at how electronic roulette machines work and explores some common concerns around fairness. If you’re curious about where your money goes or just want a clearer understanding before playing, read on for a straightforward overview.

Why Players Question Electronic Roulette Fairness

Electronic roulette uses a digital display rather than a physical wheel, which naturally raises questions about what decides the result. Instead of a dealer spinning the wheel, outcomes are produced by a Random Number Generator, or RNG. This is a piece of software designed to select numbers without following a pattern, so each spin stands alone.

Because you cannot watch a real ball, trust shifts to the technology. Doubts often grow after a series of losses or when outcomes might feel unusual, even though streaks and clusters can happen in any game that uses random outcomes.

How Electronic Roulette Machines Work

Electronic roulette machines simulate the table you would recognise, letting you choose your stake and place bets on single numbers, colours, or other groups. In most UK venues, the game follows European rules with 37 pockets: numbers 1 to 36 and a single zero.

The RNG, mentioned above, selects the result for each spin independently. Previous outcomes do not influence the next one, and there is no “cooling off” or “heating up” period.

Potential payouts follow fixed odds. A winning straight up on a single number pays 35 to 1, while nearly even chances such as red or black can pay 1 to 1. 

Because the wheel includes a single zero, the house has a built-in edge. In European roulette this typically leads to a theoretical Return To Player (RTP) rate of around 97.3% over the long term. That figure is not a promise for any individual session, but it shows how the maths of the game is set.

The paytable, rules, and other key details are usually shown on the machine. It can be worth checking them, so you know exactly how each bet works before you play.

What Regulations Ensure Electronic Roulette Is Safe?

In the UK, electronic roulette machines must meet standards set by the UK Gambling Commission (UKGC). Before a machine is put on a shop floor, its software is tested by an independent laboratory to confirm that the RNG produces outcomes that are not predictable and that the game behaves as described.

Venues must use approved versions of the software and keep licensing information visible. Results, payout tables, and rules need to be clear and easy to find, either on the machine or from staff, so players know how the game operates.

Compliance does not stop at launch. Technical standards cover ongoing integrity, including keeping records of results and ensuring updates do not change the stated rules. If an operator fails to meet these requirements, the regulator can impose fines or remove a licence. In short, only machines that meet the rules should be available to play in the UK.

Common Misconceptions About Electronic Roulette

Many players have heard rumours or picked up ideas that do not match how the machines actually work. Here are some of the most common ones, along with the facts:

“Machines are programmed not to pay out.”
Approved machines use tested RNGs and must comply with strict rules. Any payouts follow the displayed odds, and the built-in house edge comes from the zero and the paytable, not from withholding any wins.

“Results are based on previous outcomes.”
Each spin is independent. A run of reds or a recent zero does not change the probability of the next result.

“Staff can secretly alter results.”
Staff cannot set or steer outcomes. The software determines results automatically, and tampering would be illegal.

“Betting systems guarantee a win.”
No staking pattern can guarantee a win. Systems may change how you manage your bets, but they do not change the underlying odds.

Knowing these points can help set realistic expectations and reduce the chance of reading “patterns” into random sequences.

Play Roulette Online

If you prefer to play online, Bet442 offers roulette alongside blackjack, slots, and other casino games. You can join or log in to Bet442 to explore the lobby, with clear game information and helpful support on hand.

All games on our site are licensed and operate under current UK regulations. Outcomes are determined by tested software, and key details such as rules and paytables are shown within the main game screen.

Only play with money you are comfortable spending and consider setting limits that suit you. Tools and support are available. If you choose to play, do it with a clear plan and always gamble responsibly.

*All values (Bet Levels, Maximum Wins etc.) mentioned in relation to these games are subject to change at any time. Game features mentioned may not be available in some jurisdictions.

**The information provided in this blog is intended for educational purposes and should not be construed as betting advice or a guarantee of success. Always gamble responsibly.