Games of Chance

A game of chance is one where random events determine the outcome rather than the player’s ability to control what happens next.

Roulette is the clearest example. Once you place your bet, nothing you do can make the ball land on red, black or a particular number.

Slots, keno, money wheels and Sic Bo work on the same broad principle. You choose a wager and chance determines whether the required outcome appears.

But that does not mean every game of chance is mathematically the same.

You may not control the result, but you can often control which probability you buy, how much it pays and how much house edge you accept.

What Is a Game of Chance?

A game of chance is a game where random events have a decisive role in determining the result.

That randomness might come from:

• a spinning roulette wheel;
• randomly drawn numbers;
• rolled dice;
• shuffled cards;
• a spinning prize wheel; or
• a random number generator in an electronic game.

This does not mean every gambling game falls neatly into either “skill” or “chance.”

Blackjack contains substantial chance because you cannot choose the next card, but your hit, stand, split and double decisions affect expected return. Poker contains random cards too, but player decisions and opponent skill can determine long-term profitability.

So it is more useful to think of games as existing on a spectrum.

How Do the Main Casino Games of Chance Compare?

This is the first important difference between chance and strategy.

You may be unable to influence the next random result while still being able to choose between a relatively cheap wager and an expensive one.

Keno

Keno is a number-drawing game with similarities to a lottery.

In the standard form, numbers 1 through 80 are available and 20 are drawn. You select a number of spots before the draw and the paytable determines what different numbers of catches are worth.

You do not normally need to match every selected number to receive a payout, but the exact winning combinations depend on the paytable.

That last part is important.

Two keno games can use exactly the same 20-from-80 draw and have completely different theoretical returns because they pay different amounts for the same results.

Does Picking More Keno Numbers Improve Your Odds?

It depends what you mean by improve.

Every particular number still has a 20-in-80, or 25%, chance of appearing in a standard draw.

Selecting more spots gives you more chances to catch at least one number, but it also makes catching every selected number dramatically harder.

The paytable then determines whether those partial catches are worth anything.

Slot Machines

Online slots are among the clearest modern examples of games of chance.

You select a wager and start the game. The outcome is then determined according to the slot’s underlying mathematics and randomization system.

Older machines often centered on matching symbols across fixed paylines. Modern slot machines can use paylines, ways-to-win systems, cluster pays, pay-anywhere mechanics, cascading reels and many other structures.

So “line up five matching symbols” no longer describes slots as a whole.

Can You Play Slots Better?

Not by timing spins or choosing particular stop buttons.

The meaningful decision generally happens before the spin: which game and configuration you select, how much you wager and whether any optional feature changes the price or paytable.

If RTP information is available, it can help compare the average mathematical return of different versions.

Volatility tells you something different: how concentrated those returns tend to be.

Does a Bigger Slot Jackpot Mean Better Value?

No. A multimillion-pound jackpot tells you the size of one possible outcome.

It does not tell you how likely that outcome is or what the rest of the paytable returns.

A game can devote more of its mathematical return to an extremely rare jackpot while another distributes more through smaller wins.

Maximum win and expected return are separate properties.

What About Slot Bonus Games?

Free Spins, multipliers, bonus wheels and bonus games change how a slot distributes prizes.

They do not automatically make the game better value.

A slot with dozens of features can have a lower theoretical return than a simple three-reel game.

The feature tells you how you might win. The paytable and mathematics determine what those opportunities are worth overall.

Mega Moolah

Mega Moolah became famous for its networked progressive jackpot, where the top prize could grow to very large amounts before being won.

Its importance to this discussion is not simply the jackpot size. Progressive games show how a chance game can concentrate a portion of its return into an extremely rare outcome.

Starburst

Starburst became popular partly because of its simple 5×3 structure and expanding Wild respins.

It provides a useful contrast with more complicated modern slots: adding more features is not necessary for a game to become successful, and feature count alone tells you nothing about expected return.

Gonzo’s Quest

Gonzo’s Quest helped popularize NetEnt’s Avalanche mechanic, where winning symbols disappear and new symbols fall into their places during the same paid game.

Again, that mechanic changes the way winning outcomes develop. It does not remove randomness from the game.

Roulette

Roulette is a particularly useful game for understanding the difference between probability, payout and house edge.

On a standard single-zero European wheel there are 37 pockets: numbers 1 through 36 plus 0.

Eighteen numbers are red and 18 are black.

A red bet therefore wins with probability: 18 / 37 = about 48.65%. It pays 1:1.

A straight-up number wins with probability: 1 / 37 = about 2.70%. It pays 35:1.

Is Betting Red Better Than Betting One Number?

Not in terms of house edge on an ordinary European wheel.

Both carry the same standard house edge of about 2.70%.

What changes is volatility.

Red wins frequently and pays a small amount. A single number loses almost every spin but pays much more when it hits.

This is a useful example because it disproves the idea that a larger payout necessarily means a larger casino advantage.

Money Wheel Games

Money wheels are another simple form of chance gambling.

You wager on one or more types of wheel segment, the wheel spins and you win if the pointer stops on the selected result.

The old version of this article claimed that casino money wheels had been played since ancient Chinese dynasties. We have removed that claim because there is no need to attach an uncertain ancient origin to explain the modern game.

How Does Dream Catcher Work?

Evolution’s Dream Catcher is a modern live money-wheel game.

Its wheel contains 54 equal segments. Most are marked 1, 2, 5, 10, 20 or 40, while two multiplier segments can increase the payout of a later winning spin.

Players choose which numbered segment to back and the wheel determines the result.

The different numbers are not equally represented around the wheel, so a 40 result can pay much more precisely because it appears much less frequently than a 1.

Why Don’t All Money Wheel Bets Have the Same Value?

Because each wager combines two variables:

how much of the wheel belongs to that result and how much the game pays when it lands.

A large displayed multiplier is therefore not enough to identify the best wager.

You need its probability too.

Dice Games

Dice provide some of the oldest and clearest mechanisms for generating random gambling results.

Modern casinos offer several dice games, including craps and Sic Bo.

The random event may be simple, but the betting table does not have to be.

How Does Sic Bo Work?

Sic Bo uses three standard six-sided dice.

You can wager on outcomes such as the total of the dice, whether the total will be Small or Big, individual numbers, doubles and triples.

All of those bets depend on the same three dice, but they can have very different probabilities and house edges.

This is another example of why “pure chance” does not mean “every bet is equally good.”

What Is Super Sic Bo?

Evolution’s Super Sic Bo keeps the standard three-dice structure and adds randomly selected multiplier opportunities.

Before the dice are resolved, selected betting positions can receive boosted payouts of up to 1000x.

The underlying result still comes from the three dice. The added system changes the payout structure around certain wagers.

Is Craps a Pure Game of Chance?

The dice results are random, but craps gives the player unusually meaningful bet-selection choices.

You cannot make the next roll become a 6 rather than a 7 through ordinary strategy.

But you can choose a Pass Line bet with a house edge of about 1.41%, an odds wager with no house edge on that portion, or a proposition bet with a double-digit house edge.

So craps illustrates an important distinction:

You can’t control what the dice do, but you can control how much the casino charges you to bet on them.

Is Baccarat a Game of Chance?

Yes, once the wager is placed.

The drawing rules determine whether Player and Banker receive additional cards. Unlike blackjack, you do not decide whether either hand should hit or stand.

But your choice of wager still matters.

Banker, Player and Tie do not have the same mathematical value.

This means baccarat contains almost no strategic decision-making during the hand while still rewarding players who understand the price of the available bets.

What’s the Difference Between a Game of Chance and a Game of Skill?

The difference is not whether luck exists.

Luck affects almost every gambling game in the short term.

The useful question is whether a player’s decisions can change expected return after the random information begins arriving.

This is why calling blackjack a “skill game” and roulette a “chance game” is useful shorthand but not the whole picture.

Blackjack still contains enormous short-term luck. The difference is that blackjack gives you decisions that can improve or worsen expected return after the cards are dealt.

Which Game of Chance Gives You the Best Odds?

There is no useful answer based only on the name of the game.

You need the exact rules or paytable.

European roulette normally has a lower house edge than American double-zero roulette. One Sic Bo bet can be far cheaper than another. Two keno games with the same 20-from-80 draw can offer very different returns. Two slots with similar graphics can have different RTP settings.

The right unit of comparison is therefore usually the specific wager or game configuration, not the broad game category.

Which Game of Chance Has the Biggest Jackpots?

Slots and lottery-style games can produce enormous top prizes, particularly when progressive jackpots pool wagers or contributions across many players or machines.

But jackpot size tells you very little about expected value.

A £5 million prize that is extraordinarily unlikely can contribute less value to a wager than a much smaller prize that appears more frequently.

To compare games properly, you need probability and payout together.

Which Game of Chance Lets You Win Most Often?

That is a different question again.

A bet can win frequently while still losing money on average because the amount won is too small relative to losses.

Conversely, a wager can lose almost every time but have enormous payouts when it succeeds.

This gives us three separate properties:

• hit frequency, or how often you win something;
• volatility, or how unevenly wins and losses are distributed; and
• expected return, or how much the wager returns on average.

Those should never be treated as interchangeable.

Does Playing a Low-Volatility Game Give You Better Odds?

No. Low volatility usually means results are distributed more evenly, not that the mathematical return is higher.

A low-volatility game can have a poor house edge. A volatile game can have a comparatively strong theoretical return.

Volatility describes the ride.

Expected return describes the average destination.

How Do You Win Games of Chance?

You win when the random event matches the conditions of your wager.

There is no betting system that can force an independent roulette spin, dice roll or RNG result to become favourable.

But that does not leave the player with nothing to think about.

You can choose:

• which game to play;
• which wager within that game to make;
• which rules or paytable to accept;
• how much to stake; and
• how much total wagering to make.

Those choices affect the cost and risk of gambling even though they do not determine the next result.

Does Bankroll Management Help You Beat Games of Chance?

No. Bankroll management controls how much money you expose and how quickly you can lose it. It does not change the expected value of the wager.

The old idea of dividing £100 into 100 £1 bets because that gives you “more chances to hit the big one” misses half the equation.

You do get more attempts.

You also make more wagers.

If each wager has negative expected value, increasing the amount of total wagering increases expected loss.

More chances to win also mean more chances for the house edge to operate.

Is the 1% Bankroll Rule a Winning Strategy?

No universal 1% rule exists for games of chance.

Betting 1% rather than 10% can reduce the impact of one bad outcome and may allow a bankroll to last longer.

It does not improve the underlying probabilities.

The appropriate stake is therefore a risk and spending decision rather than a way to overcome the casino mathematics.

Do Betting Systems Work on Games of Chance?

Not when the system merely changes stake according to previous random results.

Martingale, Fibonacci and other progression systems do not change the next roulette spin or dice roll.

They change how much money you have riding on it.

The same problem applies to hot-number systems, lucky machines and streak betting.

A history of random results describes the past. It does not automatically predict the next independent result.

Can Casino Bonuses Improve the Value of a Game of Chance?

Yes, sometimes.

A genuine bonus, free bet, free spin, cashback payment or rebate adds something outside the underlying game mathematics.

But you need to account for the conditions attached to it.

A £100 bonus that requires substantial wagering is not automatically worth £100 in cash. Game contribution, maximum bets, expiry rules and withdrawal conditions can all affect its real value.

The question is therefore not “Does this casino give me more chances?”

It is “What is the value of those extra chances after the terms and expected gambling losses are included?”

Are Live Casino Games Less Random Than RNG Games?

No, not simply because you can see the physical equipment.

A live roulette wheel or three physical Sic Bo dice generate randomness mechanically. An electronic version can generate the result digitally.

The important questions are whether the game is operated fairly and what probabilities and paytable apply.

Seeing the wheel or dice can change the presentation without changing the fundamental role of chance.

Do Multipliers Make a Game of Chance Better?

Not automatically.

Modern games increasingly add random multipliers to roulette, Sic Bo and money-wheel formats.

Evolution’s Super Sic Bo, for example, can apply random multipliers of up to 1000x to selected betting positions.

Dream Catcher can also chain multiplier segments before the final numbered result.

Those features change the payout distribution.

Whether they improve the overall theoretical return depends on the complete game mathematics, including any reduced base payouts, added fees or other rule changes.

A multiplier tells you how large one outcome can become. It does not tell you what the whole game is worth.

What’s the Best Way to Compare Games of Chance?

Ignore the theme first.

Instead, ask four questions:

1. What random event determines whether I win?
2. What is the probability of the outcome I am betting on?
3. How much does the game pay if it happens?
4. How much total money am I likely to put through the game?

Those questions let you compare games that otherwise look completely different.

A roulette wheel, a keno draw and a slot machine do not share the same mechanics, but every wager ultimately converts probability into a payout.

What Really Separates One Game of Chance From Another?

The random outcome itself is only the beginning.

Games differ in how frequently they produce wins, how large those wins can become, how much of each wager the casino expects to retain, how quickly another wager can be made and how much choice the player has over the available bets.

That is why calling something a “game of chance” tells you surprisingly little about whether it is expensive, volatile or likely to produce frequent wins.

Chance decides the individual outcome. The rules and paytable decide what that chance costs you.