Quick answers to the questions we get asked most about UltraGambler, online casinos, crypto gambling, casino games and sports betting. Each answer links to a full guide if you want more detail. Can’t find yours? Send it to us on our gambling questions page.
Jump to: About UltraGambler · Getting started · Crypto casinos · Bonuses · Casino games · Tools and data · Sports betting · Safety and responsible gambling
About UltraGambler FAQs
What is UltraGambler?
UltraGambler is an independent casino and betting guide. We review online casinos, explain games and strategy, and test withdrawals ourselves where we can.
How do you rate casinos?
We look at licensing, payout speed, bonus terms, game choice, payment methods and support, and we time real withdrawals where possible. For example, 1win paid our crypto withdrawal in 15 minutes and iWild paid a €771 USDT withdrawal almost instantly. Scores are shown in our casino reviews.
Do you test every casino you list?
No. We have timed real-money withdrawals at five casinos so far: 1win, iWild, FortuneJack, Tsars and Casoo. Every review says whether its payout figures come from our own test or from other sources.
How does UltraGambler make money?
Some links on the site are affiliate links: if you sign up through them, the casino may pay us a commission. This never costs you anything, and it doesn’t change our scores.
Which casino do you rate highest?
1win, at 9.9/10. Use promo code Ultragambler when you sign up.
Getting started FAQs
Is online gambling legal where I live?
It depends entirely on your country, and sometimes your state or province. Our online gambling laws guide gives an overview, but always check your local laws before you play.
How do I choose a safe online casino?
Check who licenses it, read the bonus and withdrawal terms, look for fast and clear payouts, and read independent reviews. Our casino reviews do this for you.
How old do I have to be?
At least 18, and higher in some countries. Casinos verify your age before you can withdraw.
Why does a casino ask for ID?
Licensed casinos must check your identity and age (KYC) to prevent fraud and underage gambling, usually before your first withdrawal. If a check is holding up your payout, our casino withdrawal problems guide explains what to do.
Can I play on my phone?
Yes. Most casinos work in a mobile browser and many have apps. See our best mobile casinos guide.
Crypto casino FAQs
What is a crypto casino?
A casino that lets you deposit and withdraw in cryptocurrencies such as Bitcoin or USDT. Payouts are often much faster than bank transfers. See our Bitcoin casinos guide.
Which casino pays out fastest?
In our tests, FortuneJack paid Bitcoin instantly after our first withdrawal (June 2026), iWild paid USDT almost instantly (March 2026), 1win paid crypto in 15 minutes (June 2026) and Casoo paid BTC in under 30 minutes (August 2026).
Do crypto casinos need ID?
Some let you play without full ID checks for normal amounts, but most can ask for verification at any time, especially for large withdrawals. See our no KYC crypto casinos guide.
What is provably fair?
A system that lets you check with cryptography that a game result wasn’t changed after you bet. Read more in our provably fair games guide.
Bonus FAQs
What is a wagering requirement?
The number of times you must bet a bonus before you can withdraw it. A £10 bonus with 35x wagering needs £350 of bets. Our wagering requirement calculator shows what any bonus is really worth.
Are casino bonuses worth it?
They can be, if the terms are fair. Check the wagering, max-bet rule, game weighting and expiry first. See our bonus guide.
How do free bets work?
A free bet is a stake from the bookmaker. Most are “stake not returned”, so you keep the winnings but not the free bet amount. Read our free bets guide.
What is the 1win promo code?
Our code is Ultragambler. See the 1win promo code page for how to use it.
Casino game FAQs
Can you win at casino games in the long run?
Not on average. Every casino game has a house edge, so the casino expects to win over time, although players can win in the short term. Treat gambling as paid entertainment.
Which casino games have the best odds?
Blackjack with basic strategy, baccarat (betting on Banker) and European roulette are among the lowest house edge games. See our low house edge games list.
What is RTP?
Return to player: the share of all money wagered that a game pays back over time. A 96% RTP slot has a 4% house edge. See our highest RTP slots.
Are online slots random?
Licensed slots use certified random number generators, so every spin is independent. A machine is never “due” a win.
Where can I learn the rules?
Start with our guides to blackjack, roulette, baccarat, craps and poker, or our gambling terms glossary.
Tools and data FAQs
Which casino bonus is worth the most?
In our simulation on 14 October 2026, Snatch, mBit and BitStarz returned the most from a €100 first deposit, about €110 to €140 on average, and the gaps between them were small. See the full casino bonus value ranking.
How can I spot bad bonus terms?
Paste the terms into our free bonus terms checker. It flags the wagering, maximum bet, win caps and other catches in seconds.
Do free slot demos work on phones?
Most do. We tested 172 slot demos on a phone on our site and 151 (88%) loaded and worked. Results are in our mobile demo study and, game by game, in the slot RTP checker.
What is the biggest slot win ever?
$39.71 million on a Megabucks machine at the Excalibur in Las Vegas in March 2003. Online, the record is €38,461,200.95 on Wheel of Wishes (WowPot) in December 2023. See our list of the biggest slot wins.
Sports betting FAQs
Which sports are best to bet on?
The ones you know best. Knowledge of a sport, its teams and its markets matters more than the sport itself.
What is an accumulator?
Several selections combined in one bet. All must win, but the odds multiply, so returns can be big and the chance of winning is lower.
Can I bet on esports?
Yes. Many bookmakers offer markets on games such as CS2, Dota 2 and League of Legends. See our esports betting guide.
Where can I find betting tips?
See our sports betting tips, and remember no tip guarantees a win.
Safety and responsible gambling FAQs
How do I stay in control?
Set a budget and time limit before you start (our gambling budget calculator helps), use deposit limits, never chase losses and take breaks. Our responsible gambling page lists the tools.
Where can I get help with a gambling problem?
In the UK, call the National Gambling Helpline on 0808 8020 133. In the US, call 1-800-MY-RESET. Worldwide, Gambling Therapy offers free online support. See how to get help with gambling addiction.
How can I block gambling sites?
Use self-exclusion at the casino, a national scheme such as GamStop in Great Britain, blocking software such as BetBlocker or Gamban, and your bank’s gambling block if it has one.
Do you recommend using a VPN to access casinos?
No. Using a VPN to get around a casino’s country restrictions usually breaks its terms and can lead to a closed account and lost winnings.
How we checked this
- Payout times in these answers come from our own test withdrawals: 1win and FortuneJack in June 2026, iWild in March 2026, Tsars in July 2026 and Casoo in August 2026.
- Bonus values, demo results and record wins come from our own pages, which list their sources: bonus value ranking (14 October 2026), mobile demo study (results for our website only) and biggest slot wins (two sources per win).
- National Gambling Helpline 0808 8020 133 (Great Britain): GamCare, which runs it, and GambleAware.
- 1-800-MY-RESET as the US national problem gambling helpline: the National Council on Problem Gambling and Legal Sports Report.
Last checked: 16 October 2026, when we matched every payout time, bonus value and record win in these answers against our test log and the pages linked above. Helpline numbers last re-checked on 12 October 2026.
