Everything you need to know about online casinos, all in one place. The rules of the classic games, the house edge for each game in numbers, a calculator that shows you what a bonus is really worth, a glossary for every term you come across, and the hard facts about security, taxes, and player protection in Switzerland.
These seven games cover just about everything you’ll find at a Swiss online casino. Each has its own rules, house edge, and unique character. Some reward good decisions, while others are purely a matter of luck. Choose the one that’s right for you; each guide explains the game from scratch.
The house edge is the mathematical advantage the casino has in every game. It tells you what percentage of your bet you’ll lose on average over a very large number of rounds. With a 2.7% house edge and a total bet of 100 francs, statistically 2.70 francs remain with the casino.
This is the most important factor in all of gambling—and the only one you can actively influence. Not through strategy, but through your choice of game and bet. The difference between the best and worst bets in this table is a factor of 12.
| Game / Bet | house edge | Luck or Skill | Our Tip |
|---|---|---|---|
| Craps – Odds Bet | 0% | Luck | The only fair bet in the casino. Can only be placed as a side bet to the Pass Line. |
| Blackjack (Basic Strategy) | approx. 0.5% | Skill | Only with correct basic strategy. Without it, the value increases significantly. |
| Baccarat – Banco (Bank) | approx. 1.06% | Luck | Already includes the 5% commission. The best bet in baccarat. |
| Baccarat – Punto (Player) | approx. 1.24% | Luck | A solid alternative, only slightly worse than Banco. |
| French Roulette (Simple Bets) | approx. 1.35% | Luck | Thanks to “La Partage,” this is the fairest version of roulette. Rarely available. |
| Craps – Don't Pass | approx. 1.36% | Luck | Slightly better than Pass Line, but played against the house. |
| Craps – Pass Line | approx. 1.41% | Luck | The standard bet and the best way to get started with the game. |
| Craps – Place 6 or 8 | approx. 1.5% | Luck | A good addition once you understand how the game works. |
| Ultimate Texas Hold'em | approx. 2.2% | Mix | Based on the ante. Poor decisions significantly increase this value. |
| European Roulette (single zero) | 2.7% | Luck | The standard in Swiss casinos. Applies equally to all types of bets. |
| Online Slots (RTP 96%) | approx. 3–6% | Luck | Depends directly on the RTP. A slot with an RTP of 96% or higher is considered solid. |
| American Roulette (Double Zero) | 5.26% | Luck | Almost twice as expensive as European roulette. Never play it if there are alternatives. |
| Craps – Field | approx. 5.5% | Luck | It looks attractive, but it costs you four times as much as the Pass Line. |
| Baccarat – Tie | approx. 14% | Luck | The 8:1 withdrawal is misleading. One of the worst bets there is. |
| Craps – Any Seven | approx. 16.7% | Luck | The most expensive common casino bet. Stay away from it. |
| Poker (against other players) | No house edge | Skill-based | The casino makes money through the rake, not by beating you. Your opponents are the risk. |
Important to understand: The house edge is a long-term figure based on tens of thousands of rounds. In a single session, you can win or lose at any given game; this number says nothing about how your evening will go. However, it does tell you very precisely which game will deplete your budget faster.
Discover the legal online offering of Swiss casinos. In our online casino comparison we have listed and rated the best options.
“100% bonus up to CHF 500” sounds like free money. But it almost never is. The key factor is the wagering requirement: It determines how many times you have to wager the amount before you’re allowed to make a withdrawal. And whether only the bonus or the bonus plus your deposit can be wagered—that one difference doubles the requirement.
Enter your numbers. The calculator will show you how much you need to wager in total and what the wagering requirements will cost you statistically.
It's in the bonus terms and conditions. "Bonus + deposit" doubles your effort.
96% is a realistic average for slots.
Almost every bonus has a time limit. Determine how long you'll need.
Here’s how to interpret the result: The calculator uses the statistical expected value. It doesn’t tell you whether you’ll win tonight—it tells you whether the bonus offer is mathematically structured in your favor or not. This analysis does not take into account time limits, playthrough requirements, or win caps; in practice, these factors tend to make the situation even worse. Always check the original bonus terms and conditions.
Check out our analysis of the best bonuses at licensed Swiss online casinos.
In Switzerland, the situation is relatively straightforward: Online casinos may only be legally operated by casinos that hold a concession from the Swiss Federal Gaming Board (ESBK). Anything else—no matter how professional the website may look—is an offshore operator not subject to Swiss regulation.
The difference isn’t just theoretical. With a licensed operator, Swiss law applies: you have a complaints office, your deposits are protected, and gambling exclusions are enforced throughout Switzerland. With a Curaçao-based operator, you have virtually no recourse in the event of a dispute. Go through these eight points before you make a deposit anywhere.
Swiss Federal Gaming Board (ESBK) concession in the Legal Notice
The license number and the name of the Swiss casino must be included in the legal notice. If either is missing, the operator is not licensed in Switzerland.
Certified Random Number Generator
The RNG must be certified by an independent body. Reputable operators openly disclose the name of the certifying body.
SSL Encryption and 2FA
The padlock icon in the browser is required; two-factor authentication should at least be offered.
Swiss Payment Methods
TWINT, PostFinance, or Swiss credit cards are a strong indicator. If only cryptocurrency and obscure e-wallets are offered, that’s a red flag.
Limits and self-exclusion options are available
Deposit and loss limits, as well as the self-exclusion feature, must be accessible with just a few clicks—not buried in the Terms and Conditions.
Bonus Terms and Conditions Fully Readable
The wagering multiplier, turnover base, time limit, and maximum bet must be visible before registration. Anyone who hides this information has their reasons.
Support Available in German
Try out the chat before making your first deposit. How quickly do you get a response, and is it helpful?
To be honest, point 1 alone pretty much decides everything. If you don’t have a Swiss Federal Gaming Board (ESBK) concession, there’s no point in going through the other seven points at all.
Again and again we come across shady online casinos being advertised on the internet, made tempting with enormous welcome bonuses. Be careful and do not fall into the trap: unlicensed online casinos can be treacherous! English language search results are particularly full of offshore sites without a Swiss license. Learn more about the risks and how to protect yourself.
There are persistent half-truths circulating about gambling—some harmless, some costly. We’ve taken the nine most common ones and ranked them honestly.
FALSE. Each spin is calculated completely independently by the random number generator (RNG). The slot machine has no memory and does not know how long it has gone without making any withdrawals. The chance of the next win is exactly the same after 500 losing spins as it is after the first one.
WRONG. This is the classic gambler’s fallacy. The ball has no memory of previous rolls. The probability of rolling black on the eleventh roll is exactly 18/37, just as it was on the first roll. Most betting systems are based precisely on this misconception.
YES AND NO. The RTP is accurate—but only over millions of spins, and it refers to the total wager, not your deposit. If you deposit 100 francs and wager it multiple times, you’ve long since wagered significantly more than 100 francs. In a single session, your results can vary wildly from the RTP—either higher or lower.
ALMOST ALWAYS WRONG. The RTP is independent of your bet amount. Whether you bet 20 rappen or 20 francs doesn’t change your hit rate—only the size of your winnings and losses. The one exception: With some progressive jackpot slots, the top prize can only be won by placing the maximum bet. This is specified in the game rules.
FOR LICENSED OPERATORS: FALSE. The RNG comes from the game provider, not the casino, and is audited by independent organizations. Any manipulation would result in the loss of the concession. However, this level of security is not guaranteed with unlicensed, unregulated offshore operators—yet another reason not to play there.
WRONG. With the Martingale system, you double your bet after every loss. Mathematically, you’d need an infinite amount of money and a casino with no table limit—neither of which exists. After eight consecutive losses (which happen more often than you’d think), you’d be betting 256 times your original stake. A single streak like that wipes out hundreds of small wins.
WRONG. The name is “Marketing.” The “Insurance” is a separate side bet on whether the dealer has blackjack—with a house edge of about 7%. For players who don’t count cards, it’s a sure loss in the long run. Always decline it.
FALSE. Doing mental math isn’t a crime. However, casinos can ask you to leave the table at any time—that’s their right as the owner of the establishment. Card counting doesn’t work online anyway, because the deck is reshuffled after every round. It would only be theoretically possible at live tables with a real shuffler.
WRONG. The bonus amount alone doesn’t mean anything. A 200% bonus with a 50x wagering requirement on the bonus plus deposit is significantly worse than a 50% bonus with a 20x wagering requirement on the bonus alone. Unusually high bonuses are also a typical sign of unlicensed operators. It’s better to run the numbers using the calculator above.
RTP, volatility, scatter, La Partage, KYC—casino jargon is full of technical terms that aren’t explained anywhere. You’ll find them all here. Type a word into the search box or click on the letters.
One of the most common questions—and one where the details really do matter. Switzerland makes a distinction based on where and how you played:
Where you played
Tax Treatment
Local Swiss casino (e.g., Grand Casino Lucerne, Casino Bad Ragaz)
Completely tax-free, regardless of the amount of profit.
Online Casino with a Swiss Federal Gaming Board (ESBK) concession
Tax-free up to the exemption limit of CHF 1,071,000 (as of January 1, 2026). Any amount above that is taxable.
Gambling (Lotteries, Sports Betting in Switzerland)
Also tax-free up to the same exemption limit.
Small winnings (e.g., local lottery or raffle prizes)
Tax-free.
Operators without a Swiss license
The tax exemption does not apply here. Such winnings must generally be reported as income, in addition to all other risks associated with an unlicensed operator.
The exemption limit is adjusted annually for inflation and was therefore slightly lower in previous years. There may also be minor variations at the cantonal level.
This overview is for informational purposes only and is not a substitute for tax advice. If you have significant profits, it’s worth consulting a professional or contacting your cantonal tax authority. The current regulations of the Federal Tax Administration always take precedence.
One of the most common questions—and one where the details really do matter. Switzerland makes a distinction based on where and how you played:
It’s best to set your deposit and loss limits right when you register—before your first session clouds your judgment.
Automatic pop-ups show you, at regular intervals, how long you’ve been playing and where you stand financially.
A short suspension lasting from 24 hours up to a few days. Can be activated easily and without requiring a reason.
Applies throughout Switzerland to all licensed casinos—both online and in-person. The most effective measure of all.
Anonymous, scientifically validated questionnaires help you honestly assess your own gaming behavior.
Trying to get back what you’ve lost is the most common warning sign. If you catch yourself doing this: Take a break.
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