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37 vs. 38 Sectors: One Zero Difference

European Roulette operates with 37 sectors, including a single zero. This configuration results in a consistent house edge of 2.70% across all bets. For instance, a straight-up bet pays 35:1, reflecting the lower probability of winning compared to the payout.
In contrast, American Roulette wheels typically feature 38 sectors, adding a double zero (00). This expanded layout increases the casino's advantage, particularly on specific wagers. The five-number bet, covering 5 out of 38 sectors, presents a substantial house edge of 7.89%.
The presence of a single zero in European Roulette, as opposed to the double zero on American wheels, directly influences the odds. This difference is critical for players aiming to minimize the house advantage, making European or French variants generally more favourable for players seeking better RTP.
Casino hall with roulette table, chip stacks, and card fans
House edge and payouts of table games at Tsars-Casino compared

What doesn't count: bets over 5 EUR

Certain bonus terms stipulate limitations on bet sizes to qualify for wagering contributions. Bets exceeding 5 EUR may not count towards the 300% welcome bonus wagering requirements. This means larger individual bets will not reduce the overall turnover needed.
The bonus offer includes 100 free spins in addition to the bonus funds. However, it is crucial to note that only table games contribute 10% towards bonus wagering. Players should be aware that bets placed over the specified limit may be excluded from this calculation.
For players aiming to clear the 300% welcome bonus up to €2,000, understanding these restrictions is paramount. Any wagers placed above the 5 EUR threshold will not contribute to the turnover requirement, effectively extending the time and amount of play needed to unlock bonus funds.

Connection Lost in Table Game: Round Continues Automatically

In the event of a lost internet connection during a table game session, the round will continue automatically. This applies to games such as Casino Hold'em, where a player's Ante bet is placed. The system will proceed based on the last action taken.
This automatic continuation ensures fair play and prevents players from being disadvantaged by technical issues. For Casino Hold'em, if a player disconnects after placing their Ante and before deciding to Call or Fold, the system will typically make a decision based on predetermined rules, often folding.
The house edge for Casino Hold'em Ante + Call is 2.16% on the Ante, with a real circulation risk of 0.82%. Understanding these figures is important, especially when considering how an automatic decision might impact your potential outcomes in case of a connection interruption.

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

Video Poker Jacks or Better can offer varying payouts, with the '9/6' designation being particularly favourable. This refers to a payout of nine coins for a Full House and six coins for a Flush, per coin wagered. This specific paytable provides an RTP of 99.54%.
Playing with optimal strategy on a 9/6 Jacks or Better machine is essential to achieve its high RTP. The house advantage is a mere 0.46%. This variant requires a maximum bet of five coins to qualify for the Royal Flush bonus, which pays 4000 coins.
Other Video Poker variations exist with different RTPs. For example, Jacks or Better 8/5 offers a lower RTP of 97.29% with a house advantage of 2.71%. The difference in payout for a Full House and Flush significantly impacts the overall return to player.

Corner Pays 8:1, Dozen Only 2:1

In European Roulette, different types of bets come with distinct payouts. A corner bet, which covers four adjacent numbers, pays 8:1. This payout structure is designed to reflect the probability of hitting one of those four numbers.
Bets on dozens or columns, covering twelve numbers each, offer a payout of 2:1. While these bets cover a larger portion of the wheel, the payout is proportionally lower than that of a corner bet. The house edge remains a constant 2.70% on all European Roulette bets.
The RTP for European Roulette is 97.30%, meaning an average of 2.70% of all bets placed is retained by the casino. This consistent edge applies regardless of whether a player opts for higher-risk inside bets like the corner bet or broader outside bets like dozens.
Game categories at a glance
CategoryExamplesStakes FromHighlight
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Live casinoBlackjack Party, Dream Catcher0,20 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

Straight, Split, and Corner: Three Terms Briefly Explained

A 'Straight' bet in European Roulette involves wagering on a single number, offering a payout of 35:1. This bet covers one sector out of 37 on the wheel. The house edge for this bet, and all others on European Roulette, is 2.70%.
A 'Split' bet allows players to wager on the line between two adjacent numbers, with payouts set at 17:1. This type of bet, along with 'Street' bets, contributes to the overall house edge.
The 'Corner' bet, also known as a 'Square' bet, is placed on the intersection of four numbers, yielding a payout of 8:1. These inner bets contribute to the overall RTP of 97.30% for European Roulette when La Partage is not applicable.

Video Poker: check payout table before betting

Video Poker games like Jacks or Better offer varying payout structures, directly impacting the Return to Player (RTP). The 8/5 version of Jacks or Better has a house edge of 2.71%, with a Full House paying 8 coins and a Flush paying 5 coins per bet.
In contrast, the 'Full Pay' Jacks or Better 9/6 variant, when played with optimal strategy, boasts an RTP of 99.54% and a house edge of only 0.46%. This difference arises from the higher payouts for a Full House (9 coins) and a Flush (6 coins).
To maximize potential returns, it is crucial to consult the specific payout table displayed on each Video Poker machine. Understanding these differences can significantly influence the expected outcome, as seen with the 8/5 version versus the 9/6 version.

Four Blackjack Hand Decisions at a Glance

In Blackjack with a 3:2 payout for a Blackjack, played with 6 decks and allowing Double Down and Double After Split, the house edge is a low 0.46% when using basic strategy. This strategy is essential for achieving the stated RTP of 99.54%.
A critical decision point arises with the 'Surrender' option, specifically 'Late Surrender'. This rule allows a player to forfeit half their bet after the dealer checks for Blackjack, reducing the house edge by approximately 0.08 percentage points.
Conversely, the 'Insurance' side bet, offered when the dealer shows an Ace, carries a substantial house edge of 7.47%. Basic strategy universally advises against this bet, as it only pays 2:1 and is generally not beneficial for the player.

House Edge and RTP: Two Names for the Same Number

The house edge represents the average percentage of each bet that the casino expects to retain over the long term, directly correlating with the RTP (Return to Player). For instance, Baccarat Banker bets have a 1.06% house edge, corresponding to an RTP of 98.94%.
Video Poker Deuces Wild — Full Pay presents a unique scenario with a negative house edge of -0.76%, achieving an RTP of 100.76% under optimal strategy with a maximum bet. This exceptional RTP means players have a theoretical advantage.
American Roulette's 'Five Number Bet' exhibits the highest house edge among standard roulette bets at 7.89%, yielding an RTP of 92.11%. This contrasts sharply with European Roulette's consistent 2.70% house edge across all wagers.

Variance at the Table: 1:1 vs. 35:1

The payout ratio significantly influences a game's variance. A 'Straight' bet in Roulette, paying 35:1, offers higher potential payouts but also carries a greater risk of losing the entire stake on any given spin. This aligns with the 97.30% RTP for European Roulette.
Bets with a 1:1 payout, such as Player bets in Baccarat or even-money bets in Roulette, offer lower individual wins but are statistically more frequent. Baccarat Player bets have an RTP of 98.76% with a 1.24% house edge.
In Blackjack, a standard win pays 1:1, but achieving a 'Blackjack' typically pays 3:2, a higher multiplier that contributes to the game's overall RTP. However, a less favourable 6:5 payout for Blackjack increases the house edge to 1.85%.

Keno and Bingo with RTP Between 92 and 95

Keno and Bingo games can present an RTP ranging between 92% and 95%. This theoretical return to player percentage indicates the average amount wagered that is expected to be returned to players over an extended period of play. Games falling within this RTP bracket are typically considered to have a higher house edge compared to other casino offerings.
For example, a game with a 92% RTP means that for every €100 wagered, €92 is theoretically returned to players. This leaves a house advantage of 8%, which is substantial when compared to games like Baccarat Player at 98.76% RTP. Players should be aware of this difference when selecting their games.
The consequence for a player engaging with these games is a statistically slower accumulation of funds over time. This means a higher probability of depleting a bankroll more quickly, especially when compared to games with a house edge closer to 1%. Eligibility for bonus wagering contributions on these specific games may also be affected by their RTP.

Why the Double Zero Almost Doubles the House Edge

The presence of a double zero pocket on an American Roulette wheel significantly impacts the house edge. This wheel features 38 pockets (numbers 1-36, 0, and 00), compared to the 37 pockets of a European wheel (numbers 1-36 and 0). This additional pocket directly increases the casino's advantage.
Consider the difference in house edge between European Roulette, which has a 2.70% house advantage, and American Roulette. The inclusion of the double zero pocket, for instance in the Five Number Bet at 7.89% house edge, nearly doubles the inherent disadvantage for the player compared to European Roulette's 2.70%.
This increased house edge means players face a steeper statistical uphill battle. For every €100 wagered on American Roulette, a player can theoretically expect to lose approximately €5.26 on average over the long run, whereas on European Roulette, this figure is closer to €2.70. This disparity makes European Roulette generally more favorable.

Straight 35:1 Instead of 36:1: Where House Edge Originates

The fundamental origin of the house edge in many casino games lies in the payout structure, specifically when payouts do not perfectly reflect the true odds of winning. In Roulette, a straight bet on a single number typically pays 35:1.
This 35:1 payout is offered despite there being 37 possible outcomes on a European wheel and 38 on an American wheel. If the odds were perfectly represented, a payout of 36:1 would be expected for a single number bet on a European wheel. The difference between the actual payout and the true odds creates the house edge.
For a player, this means that for every 37 bets placed on a single number in European Roulette, assuming equal probability for each outcome, the casino expects to pay out €35 for each winning bet while keeping the losing 36 bets. This shortfall of one unit per 37 bets directly contributes to the 2.70% house advantage.

En Prison on Zero Gives Second Chance

The 'En Prison' rule, primarily found in French Roulette, offers a significant advantage to players on even-money bets when the ball lands on zero. When this rule is active, a player's even-money wager (such as red/black, odd/even, high/low) is not immediately lost if zero is the outcome.
Instead of losing half of the stake as with the 'La Partage' rule, the 'En Prison' rule allows the bet to remain on the table for the next spin. The player then gets a second chance to win their original wager based on the outcome of that subsequent spin. This rule is only applicable to even-money bets.
The effect of 'En Prison' on zero is to effectively reduce the house edge on those specific bets. While 'La Partage' returns 50% of the stake, 'En Prison' gives a chance to recover the full stake, thereby offering a more favorable outcome for the player in such scenarios. This rule significantly alters the player's potential return.

Roulette Wheel with 37 vs 38 Pockets

The physical configuration of a roulette wheel, specifically the number of pockets, is a primary determinant of the game's house edge. A European Roulette wheel features 37 pockets, comprising numbers 1 through 36 and a single zero (0).
Conversely, an American Roulette wheel adds a second zero pocket (00) to the layout, bringing the total number of pockets to 38. This additional pocket, the double zero, is instrumental in creating a higher house advantage for the casino. The presence of two zero pockets increases the frequency of outcomes that result in a loss for most bet types.
The distinction between 37 and 38 pockets directly translates to differing house advantages. European Roulette typically carries a house edge of 2.70%, whereas American Roulette, due to the double zero, has a house edge of approximately 5.26% on most bets. This difference can significantly impact a player's long-term results.

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