WELCOME BONUS 200%
UP TO €1500 + 200
FREE SPINS
UP TO €1500 + 200
FREE SPINS
Home → Games
Casino games at Casinorollxo
When to Surrender 16 vs 10?
Surrendering a hand of 16 against a dealer's 10 is a strategic decision in Blackjack. While the house edge for Blackjack with classic rules and a 3:2 payout is a mere 0.15%, the 'Insurance' side bet presents a significantly higher house advantage of 7.47%. The basic strategy explicitly advises against taking insurance, a stance reinforced by card counting when the true count is less than +3.
The 'Insurance' side bet, which pays 2:1, is offered when the dealer shows an Ace. This bet can amount to up to 50% of the main bet. In a single-deck game with a true count of +3 or higher, the advantage shifts, making insurance potentially worthwhile for the player.
However, for the vast majority of spins and hands, players are advised to adhere to the base strategy which dictates always declining insurance. For example, with 6-8 decks, the house edge on the insurance bet stands at 7.47%, significantly impacting a player's long-term return.
37 vs. 38 Sectors: What the Double Zero Costs
The difference between American and European Roulette lies in the number of sectors on the wheel. European Roulette features 37 sectors, while American Roulette includes an additional '00' sector, bringing the total to 38. This extra sector directly impacts the house edge for all bets placed on the wheel.
For instance, the 'Five Number Bet' in American Roulette, covering sectors 0, 00, 1, 2, and 3, carries a substantial house advantage of 7.89%. This specific bet is unique to the American wheel and does not have an equivalent on its European counterpart, highlighting the cost of the double zero.
The presence of the double zero in American Roulette increases the house edge across the board. While standard bets on European Roulette average a house edge of 2.70%, the inclusion of the 38th sector in American Roulette inflates this figure, making it less favourable for players.
American Roulette: 5.26 Percent Due to Double Zero
The 'Five Number Bet' in American Roulette, covering 0, 00, 1, 2, and 3, is a bet with a notable house advantage. This bet covers five of the 38 available sectors on the American roulette wheel, resulting in a significant statistical disadvantage for the player.
The house edge for this specific bet is calculated at 7.89%, which is considerably higher than other bets on the American roulette wheel. Standard roulette bets on an American wheel typically have a house edge of 5.26% due to the double zero.
This 5.26% house edge on most American roulette bets is a direct consequence of the '00' sector. Unlike European roulette, which only has a single zero and a house edge of 2.70% on most bets, the double zero doubles the casino's advantage on many wagers.
Dozen 2:1: Twelve Numbers, One Third Coverage
In roulette, betting on a dozen covers twelve specific numbers. For example, betting on the 'first dozen' covers numbers 1 through 12. The payout for such a bet is typically 2:1, meaning a €10 bet would return €20 in profit plus the original stake if successful.
While this bet covers a significant portion of the roulette table, it represents approximately one-third of the available numbers. On an American roulette wheel with 38 sectors, covering twelve numbers means that 26 sectors will result in a loss for this specific bet.
The house edge on a dozen bet in roulette is directly influenced by the type of wheel being played. On a European wheel with 37 sectors, the house edge is 2.70%. However, on an American wheel with 38 sectors, the house edge increases to 5.26% for dozen bets.
Martingale Fails After 8 Rounds at Table Limit
The Martingale betting system involves doubling the bet after each loss, with the aim of recovering all previous losses and making a small profit when a win eventually occurs. For instance, a player starting with a €10 bet and losing eight consecutive rounds would face a substantial wager.
Following an eight-round losing streak in the Martingale system, the total accumulated bet could reach €2,550 (€10 + €20 + €40 + €80 + €160 + €320 + €640 + €1280). This escalation quickly approaches the table limits commonly found in online casinos, preventing further doubling.
If a player's bet reaches the table limit before a win, the Martingale strategy breaks down, leaving them with significant losses that cannot be recovered by the system's logic. The house edge, such as the 1.36% on Craps Don't Pass bets, ensures that this system is ultimately unsustainable.
Game categories at a glance
| Category | Examples | Stakes From | Highlight |
|---|---|---|---|
| Slots | Esqueleto Explosivo 2, Mental, Dragon's Luck | 0,10 EUR | thousands of titles |
| Table games | Roulette, Blackjack, Baccarat | 0,50 EUR | classic rules |
| Live casino | Blackjack Party, Auto Roulette Classic 1 Live | 0,20 EUR | real dealers |
| Jackpot games | Mega Moolah, Divine Fortune, Age of the Gods | 0,20 EUR | progressive pools |
| Instant games | Aviator, Plinko, Mines | 0,10 EUR | fast rounds |
| Video poker | Jacks or Better, Deuces Wild | 0,25 EUR | strategy based |
Dozen 2:1 Hits 12 of 37 Numbers
A dozen bet covers twelve numbers on the roulette wheel, offering a payout of 2:1. This bet type has a theoretical RTP of 97.30%, with a house edge of 2.70%. Considering the 37 pockets of a standard European roulette wheel, the odds of hitting any specific number are 1 in 37.
The probability of a dozen bet hitting is 12 out of 37 numbers, equating to approximately 32.43% of the time. In contrast, a single number bet has a significantly lower hit frequency, making dozen bets a more frequent, albeit lower-paying, outcome.
For a player placing a 1 EUR bet on a dozen, a win would result in a payout of 2 EUR. This means a total return of 3 EUR, including the original stake, providing a consistent, albeit modest, return on investment over time.
Bankroll for 200 Rounds at 1 EUR
A bankroll of 200 EUR is sufficient for 200 rounds of play with a 1 EUR bet per round. This calculation assumes consistent betting without any increases or decreases based on outcomes. The total wagered amount over these rounds would reach 200 EUR.
The house edge for Blackjack Liberal Vegas Strip is 0.28%, making it one of the most favorable table games. For a 1 EUR bet, the average theoretical loss per round is 0.0028 EUR, or 0.28%. Over 200 rounds, this amounts to an expected theoretical loss of 0.56 EUR.
This bankroll provides ample coverage for 200 rounds of play at 1 EUR per round on games with a low house edge. However, it does not account for the increased volatility found in certain side bets or progressive jackpot slots, which can deplete funds more rapidly.
Plein Pays 35:1, Cheval Pays 17:1
A 'Plein' bet, also known as a straight-up bet on a single number, pays 35:1. This bet type is available on all roulette variants, including American and European wheels. The house edge on American roulette, with its 38 pockets, is 5.26% for this bet.
The 'Cheval' bet, or split bet, covers two adjacent numbers on the roulette layout and pays 17:1. This bet has a house edge of 5.26% on an American roulette wheel. The probability of hitting one of the two covered numbers is 2 in 38.
For a 1 EUR 'Plein' bet, a win would yield 35 EUR in profit, for a total payout of 36 EUR. A winning 1 EUR 'Cheval' bet would return 17 EUR in profit, totaling 18 EUR. These payouts reflect the inherent risk and rarity of these outcomes.
Roulette Wheel with 37 vs 38 Pockets
A European roulette wheel features 37 pockets, numbered 1 through 36, plus a single zero (0). This configuration results in a house edge of 2.70% on most bets. The RTP for bets on a European wheel, excluding the '0', is 97.30%.
An American roulette wheel has 38 pockets, incorporating the numbers 1 through 36, a single zero (0), and a double zero (00). This additional pocket increases the house edge to 5.26% for most bets. The RTP for bets on an American wheel is 94.74%.
The presence of the double zero on the American wheel significantly increases the casino's advantage compared to the European wheel. For instance, a 1 EUR bet on red or black would pay 1:1 on either wheel, but the probability of winning is lower on the American wheel.
Blackjack flow: cards, decision, payout 3:2
In Blackjack, the flow begins with the dealing of two cards to the player and two to the dealer, with one of the dealer's cards face up. Players then decide to 'hit' for another card, 'stand' to keep their current hand, 'double down', or 'split' pairs.
The payout for a natural Blackjack (an Ace and a 10-value card on the initial two cards) is typically 3:2. This means a 3 EUR payout for every 2 EUR wagered. Standard wins, where the player's hand beats the dealer's without busting, pay 1:1.
Blackjack Liberal Vegas Strip offers a highly favorable RTP of 99.72% when played with optimal strategy, due to liberal rules such as allowing doubling after splitting and dealer standing on soft 17. This contrasts with Blackjack 6:5 payout, which increases the house edge by 1.39 percent points.
Punto Banco: 5 Percent Commission on Banker Wins
In Punto Banco, a 5 percent commission is applied to all Banker wins. This is a standard feature of the game, designed to offset the slightly lower house edge on the Banker bet compared to the Player bet. The Banker bet, excluding this commission, offers an RTP of 98.59%.
When considering the Tie bet in Baccarat, the RTP varies significantly based on the payout. An 8:1 payout results in an RTP of 85.64% and a house edge of 14.36%. However, an increased payout of 9:1, common in online versions, improves the RTP to 95.16%, reducing the house edge to 4.84%.
For players choosing the Banker bet in Baccarat, the commission means that for every €100 wagered and won on the Banker, €5 is deducted. This effectively adjusts the player's return, making the RTP for the Banker bet, inclusive of commission, approximately 97.65% over the long term, compared to the Player bet's RTP of 98.59%.
Columns and Dozens Pay 2:1 in Roulette
In certain roulette variants, bets on Columns and Dozens offer a payout of 2:1. These bets cover 12 numbers each, representing a substantial portion of the roulette wheel. The house edge on these bets can vary, but typically aims to be competitive with other outside bets.
American Roulette features a 'Five Number Bet' covering 0, 00, 1, 2, and 3, which has a significantly higher house edge of 7.89% and an RTP of 92.11%. This contrasts with European Roulette, which avoids the '00' and generally offers better odds on most bets.
The payout structure for bets like Columns and Dozens in roulette is crucial for understanding the overall house edge. While these bets offer a 2:1 return, the presence of the zero (and double zero in American Roulette) ensures the casino retains an advantage over time. For example, a standard European Roulette bet has a house edge of 2.70%.
Read Statistics of Last 500 Rounds Correctly
Understanding game statistics, such as the results of the last 500 rounds, can offer insights into game behavior, although it does not guarantee future outcomes. For instance, in Video Poker Jacks or Better 9/6, the optimal strategy yields a high RTP of 99.54%.
The house edge represents the casino's average profit margin from each bet placed. For Craps Pass Line bets, the house edge is 1.41%, with an RTP of 98.59%. This figure is calculated over a vast number of wagers and is theoretical.
While statistics from past rounds can be informative, they are subject to the random nature of the games. For example, Baccarat Tie bets with an 8:1 payout have a low RTP of 85.64% and a high house edge of 14.36%, indicating a significant statistical disadvantage for players on this specific wager.
Straight, Split, and Corner: Three Terms Briefly Explained
In roulette, a 'Straight' bet involves wagering on a single number, offering the highest payout but also the lowest probability of winning. The RTP for single number bets in Sic Bo varies, with the best special bet, Single Number, having an RTP between 81.48% and 92.13%.
A 'Split' bet in roulette covers two adjacent numbers on the betting layout, providing a higher chance of winning than a Straight bet, but with a lower payout. The risk and reward are balanced between a single number and a larger group of numbers.
A 'Corner' bet, also known as a Square bet, covers four numbers that meet at a single corner on the layout. This bet offers a moderate payout and a greater probability of winning compared to Split or Straight bets, typically found in standard roulette variations.
Straight, Split, and Corner in direct comparison
Comparing roulette bet types, a Straight bet on a single number, like the Single Number bet in Sic Bo (RTP 81.48%–92.13%), offers a substantial payout but carries the highest risk. The house edge for this Sic Bo bet ranges from 7.87% to 18.52%.
A Split bet in roulette covers two numbers, balancing payout potential with a moderate risk level. This bet is statistically less risky than a Straight bet but offers a lower return per unit wagered. Its RTP will be higher than a Straight bet on the same wheel.
A Corner bet in roulette, covering four numbers, provides a greater chance of a win than a Split or Straight bet, with a proportionally lower payout. For instance, while Sic Bo's Any Triple bet has an RTP of 86.11%, a Corner bet in roulette would typically have a higher RTP due to its more favorable odds structure relative to its payout.
Contact
Live - online chat
Banking
Providers
rollxo casino 2025