WELCOME BONUS 300%
UP TO €2000 + 100
FREE SPINS
Home → Games

Casino games at Casino-Diamond

Why the Double Zero Almost Doubles the House Edge

American Roulette features 38 sectors, including both a single zero and a double zero (00). This configuration results in a Return to Player (RTP) of 94.74%, meaning a house edge of 5.26%. While payouts for individual bets mirror European Roulette, the presence of the double zero significantly impacts the overall odds.
The house edge in American Roulette is nearly double that of European Roulette, which typically stands at 2.70%. This difference arises directly from the additional '00' sector, which increases the total number of possible outcomes for any given spin without a corresponding increase in payouts on most bets.
For example, a straight-up bet on a single number pays 35:1 in both variants. However, on an American wheel, this bet covers 1 out of 38 sectors, whereas on a European wheel, it covers 1 out of 37. This disparity makes many bets on American Roulette less favourable to the player over the long term.
Roulette wheel, playing cards, chips, and dice on green felt
Table games at Casino-Diamond: Roulette, Blackjack, Baccarat, and dice games

House Edge and RTP: Two Names for the Same Number

The Return to Player (RTP) and the house edge are two sides of the same coin, representing the long-term payout percentage of a game. A game with an RTP of 97.30%, such as European Roulette, has a house edge of 2.70% (100% - 97.30%). This indicates that, over an extended period, players can expect to receive 97.30% of their total wagers back.
Conversely, a higher house edge signifies a lower RTP and a less favourable outcome for players. For instance, Baccarat's Tie bet, with a payout of 8:1, has a notably high house edge of 14.36%, corresponding to an RTP of only 85.64%. This means a much larger portion of bets placed on this specific outcome is retained by the casino.
Understanding these figures is crucial for players aiming to manage their bankroll effectively. For example, Blackjack with classic rules and a 3:2 payout for a natural Blackjack offers a high RTP of 99.85%, resulting in a low house edge of 0.15%. This is significantly better than the 5.26% house edge found on American Roulette.

When is Splitting Aces and Eights Sensible?

In Blackjack, the decision to split Aces and Eights is a strategic one that can significantly alter the house edge. Splitting Aces is generally advisable because each Ace can then be treated as a potential starting point for a strong hand, especially when aiming for a Blackjack or a high total. Double After Split (DAS) rule improves RTP by about 0.14 percentage points.
Splitting Eights is also a common recommendation. An initial hand of two Eights totals 16, which is a very difficult hand to play. By splitting, players create two new hands, each starting with an 8, offering a better chance to form winning combinations than trying to hit on a 16.
Rule modifications can further influence the benefit of splitting. For instance, the rule allowing players to 'Double After Split' (DAS) can improve the RTP by approximately 0.14 percentage points. Conversely, the rule where the dealer Hits Soft 17 can increase the house edge by 0.22 percentage points, making strategic decisions like splitting even more critical.

Straight, Split, and Corner in direct comparison

In Roulette, different bet types offer varying payouts and house advantages. A Straight bet, placed on a single number, pays 35:1. On a European wheel with 37 sectors, this bet has a house edge of 2.70%, as do all other standard bets on this wheel.
A Split bet, covering two adjacent numbers, pays 17:1. Similar to the Straight bet, its RTP remains consistent with the overall game's RTP on a European Roulette table. A Corner bet, covering four numbers, pays 8:1, and also shares the same 2.70% house edge on a European wheel.
The consistency of the house edge across all bets on a European wheel (2.70%) means that the choice between Straight, Split, or Corner bets primarily comes down to player preference for covering more numbers versus seeking higher individual payouts. In contrast, American Roulette's 5.26% house edge makes all these bets less favourable.

Craps Odds Bet with 0 Percent House Edge

The Craps game offers a unique betting opportunity with the Odds bet, which provides a 0 percent house edge. This bet is placed in conjunction with a Pass Line or Don't Pass Line bet after a point number has been established.
When a point is established, players can place an additional bet behind their initial wager, known as the Odds bet. This wager pays out at true odds, meaning there is no built-in advantage for the casino. For example, if the point is 4 or 10, the true odds are 2:1, and the Odds bet pays accordingly.
While the Odds bet itself carries no house edge, its impact on the overall return of the combined bet is significant. For instance, the Don't Pass bet has a house edge of 1.36%. However, by strategically placing Odds bets, players can effectively reduce the overall house edge on their combined wagers.
Game categories at a glance
CategoryExamplesStakes FromHighlight
SlotsThe Dog House, Extra Chilli Megaways, Chaos Crew0,10 EURthousands of titles
Table gamesRoulette, Blackjack, Baccarat0,50 EURclassic rules
Live casinoMega Fire Blaze Roulette Live, Baccarat Squeeze0,20 EURreal dealers
Jackpot gamesMega Moolah, Divine Fortune, Age of the Gods0,20 EURprogressive pools
Instant gamesAviator, Plinko, Mines0,10 EURfast rounds
Video pokerJacks or Better, Deuces Wild0,25 EURstrategy based

La Partage applies only to even money bets

The La Partage rule, when applied, offers a specific benefit to players on even-money bets in certain roulette variants. This rule effectively reduces the house edge on these wagers. For instance, on an even-money bet, if the ball lands on zero, only half of the player's stake is lost. This contrasts with the full loss that would otherwise occur.
This rule is a significant modifier of the standard house edge found in games like European Roulette, which has a house edge of 2.70% on most bets. With La Partage, the effective house edge on even money bets (Red/Black, Odd/Even, 1-18/19-36) is halved. This means the house advantage on these specific bets drops to approximately 1.35%.
The consequence for the player is a tangible reduction in the long-term cost of playing these specific bets. For example, a player making 100 bets of €1 each on Red would expect to lose around €2.70 on average in European Roulette without this rule. With La Partage, this expected loss on those same bets reduces to about €1.35, directly impacting their potential session outcome.

Punto Banco: 5 Percent Commission on Banker Wins

In Punto Banco, a common variant of Baccarat, a commission is applied to winning Banker bets. This commission is typically set at 5 percent of the winning stake. This is a standard feature designed to balance the inherent advantage the Banker bet usually holds over the Player bet.
The Banker bet in Baccarat, despite the 5% commission, often presents a more favourable RTP than the Player bet. For example, the Banker bet with an 8-deck shoe can have an RTP of around 95.16% after the commission is factored in, whereas the Player bet often hovers around 94.74%. This slight difference is a key strategic consideration.
For players, understanding this commission is crucial for managing their bankroll and expectations. A €100 winning bet on the Banker would yield a €95 payout after the 5% commission is deducted. This means that to truly profit, players need to win more often on the Banker side to offset this recurring deduction from their winnings.

Game Shows: sectors, multipliers, and bet ranges

Live casino game shows often feature a main wheel divided into numerous sectors, each representing different outcomes and potential multipliers. These sectors can range from common outcomes with lower multipliers to rarer segments that trigger substantial bonus rounds or higher payout potentials. For example, a wheel might have 54 sectors.
The multipliers in these game shows can vary significantly, often starting from 1x or 2x and escalating dramatically during bonus features. Some game shows have been observed to offer multipliers that can reach up to 10,000x the initial bet. These elements are central to the appeal and excitement of the genre, offering the chance for significant wins from relatively small wagers.
Bet ranges in live game shows are typically designed to be accessible to a wide audience, with minimum bets often starting at €0.10 or €0.20. Maximum bet limits can extend significantly, sometimes reaching €1,000 or more per round, catering to both casual players and high rollers. This broad range ensures that a diverse player base can participate in the action.

Columns and Dozens Pay 2:1 in Roulette

In many variations of roulette, bets placed on Columns or Dozens offer a payout of 2:1. These are considered outside bets, covering a group of 12 numbers each. The Columns bet covers 12 numbers arranged vertically on the betting layout, while the Dozens bet covers numbers 1-12, 13-24, or 25-36.
These 2:1 payouts are standard across different roulette types, including European Roulette (RTP 97.30%) and American Roulette (RTP 94.74%). However, the presence of the '0' or '00' sector significantly impacts the overall house edge. For instance, in European Roulette, all bets, including Columns and Dozens, have a house edge of 2.70%.
The consequence for players is that a successful €10 bet on a Column or Dozen will return €30 (the original stake plus €20 in winnings). This payout structure is less generous than the 35:1 payout for a single number bet but covers a much larger set of numbers, offering a higher probability of a win on each spin.

Minimum deposit 20 EUR, table games count 10 percent

To be eligible for the welcome bonus, a minimum deposit of €20 is required. This threshold ensures that players are engaging with a certain level of commitment to the platform. The bonus itself is a 300% match up to €2,000, along with 100 free spins, making the initial deposit a key factor in its activation.
When contributing towards the wagering requirements, table games contribute only 10 percent. This means that for every €1 wagered on a table game, only €0.10 counts towards fulfilling the bonus turnover. For example, to wager €100, a player would need to place €1,000 in bets on table games.
The consequence of this 10% contribution for table games is that players aiming to clear bonus wagering requirements will find it significantly more time-consuming compared to slots, which contribute 100%. A €2,000 bonus with a standard 40x wagering requirement would necessitate €80,000 in turnover, requiring €800,000 in table game wagers to meet this target.

American Roulette: 5.26 Percent Due to Double Zero

American Roulette features 38 sectors, including both 0 and 00, which contributes to a house edge of 5.26%. The payouts remain the same as European Roulette, such as 35:1 for a straight bet, meaning the additional sector significantly increases the casino's advantage on all wagers. This elevated house edge is a direct consequence of the double zero.
This higher house edge means that, over the long term, players can expect to lose a larger percentage of their wagers compared to playing on a single-zero wheel. For example, a straight bet of €100 on American Roulette, when losing, results in a larger theoretical loss than the same bet on European Roulette. The 0 and 00 sectors are the primary drivers of this difference.
In contrast, European Roulette, with only a single zero, offers a significantly lower house edge of 2.70%, making it a more favourable option for players. The presence of the double zero in American Roulette effectively doubles the house advantage on most bets. This makes it crucial for players to understand the impact of the wheel's design on their potential returns.

Dozen 2:1 Hits 12 of 37 Numbers

The Dozen bet in European Roulette covers 12 specific numbers and pays out at 2:1. With 37 sectors on the wheel (numbers 1-36 plus 0), a dozen bet represents a significant portion of the possible outcomes. The house edge on this bet, like all others on a single-zero roulette wheel, is a consistent 2.70%.
This payout structure means that for every three units wagered on a dozen bet, a win returns two units profit plus the original stake, for a total of three units. However, the 2.70% house edge accounts for the fact that the payout is not proportional to the actual probability of hitting one of the 12 numbers. This edge is built into all roulette bets.
While a 2:1 payout might seem attractive, the RTP for this bet remains at 97.30%, reflecting the inherent disadvantage. Players should note that this is a consistent edge across all bets on a European Roulette table. Understanding these figures is key to managing one's bankroll effectively when playing the game.

Table Games Often Count Only 10 Percent

When engaging with a welcome bonus, it is important to note that table games typically contribute only 10% towards the wagering requirements. This means that for every €100 wagered on a table game, only €10 will count towards clearing the bonus. This applies to games such as Blackjack and Roulette, impacting how quickly a bonus can be converted into withdrawable cash.
The bonus terms specify this reduced contribution, which is a common practice in the online casino industry. For instance, if a bonus requires €4,000 in wagering, a player betting exclusively on table games would need to wager €40,000 to meet this requirement. This contrasts sharply with slot games, which usually contribute 100%.
This 10% contribution rate significantly extends the time and the amount of play required to fulfil the bonus conditions. Players aiming to clear bonuses efficiently are therefore often advised to focus their play on slot machines, where each wager counts fully towards the turnover. It is a crucial detail for players to consider before accepting a bonus offer.

What Doesn't Count Towards Bonus Wagering on Table Games?

Certain bets within table games may be excluded entirely from contributing to bonus wagering requirements. For example, in Blackjack, specific strategies or bet types might not count towards the turnover. Players should always consult the full bonus terms and conditions to identify any such exclusions that could affect their progress.
The casino specifies that only a portion of wagers on table games counts, but further restrictions can apply. While the general rule is a 10% contribution, specific game variants or betting patterns might result in a 0% contribution. This means some money wagered might not advance the bonus clearance at all.
Understanding these limitations is vital for players aiming to fulfil bonus wagering requirements. If a bet does not count, it means the casino effectively gains an advantage by not counting that stake towards the bonus playthrough. It is therefore essential to verify which specific bets are eligible for contribution.

9/6 table: nine for Full House, six for Flush

In Jacks or Better Video Poker, a '9/6' payout table signifies that a Full House pays 9 coins for every coin wagered, and a Flush pays 6 coins. This specific payout structure offers a Return to Player (RTP) of 99.54% when played with optimal strategy and the maximum bet of 5 coins. This is considered a 'Full Pay' version.
The difference between a 9/6 table and a lower-paying one, such as 8/5, can be substantial in terms of long-term expected return. An 8/5 table for Jacks or Better has an RTP of 97.29%, meaning the 9/6 table offers approximately 2.25% more return to the player over time. This difference can be particularly noticeable with consistent play.
Playing with optimal strategy on a 9/6 Jacks or Better machine is crucial to achieving the advertised 99.54% RTP. Deviations from the correct strategy will reduce the actual RTP below this figure. The maximum bet of 5 coins is also necessary to trigger the bonus payout for a Royal Flush, which is 800 coins per coin wagered (4000 total).

Contact


Live - online chat

Banking

Mastercard visa pay system logo
Binance pay system logo
Mifinity pay system logo
Neosurf pay system logo
Cashlib pay system logo
paysafecard pay system logo
Bitcoin pay system logo
Dogecoin pay system logo
Voucher pay system logo
Utorg NTLR pay system logo
usdt tether pay system logo
litecoin pay system logo

Providers

Betsoft provider logo
Evolution Gaming provider logo
Apple pay system logo
Hacksaw gaming provider logo
Mancala Gaming provider logo
Netent provider logo
quickspin provider logo
fugaso provider logo
Smartsoft gaming provider logo
wazdan provider logo
Spribe provider logo
Spinomenal provider logo
Diamond Casino 2026