• 200% up to €1500 + 150 FS Get
  • 390% up to €1500 + 150 FS Get
  • 325% up to $2000 Get
  • Up to €500 + 150 FS Get
  • Up to €300 + 30 FS Get
  • 625% up to €2500 + 350 FS Get
  • 325% up to $2500 + 125 FS Get
  • 345% up to €800 + 250FS Get
  • 275% up to €500 + 80 FS + 25 BC Get
  • 220% up to €2200 + 80 FS Get
  • 600% up to $8000 Get
  • 100% up to $/€1000 or 1 BTC + 200 FS Get
  • 500% up to 5000 FS Get
  • 125% up to €1000 + 40 FS Get
  • 100% up to €200 + 25 FS Get
  • 250% up to €1000 + 150 FS Get
  • 100% up to €1000 + 200 FS Get

Spy-Tested Online Casino Reviews & Ratings

Using hands-on testing and clearly defined review standards, we help players evaluate online casinos. Spy-Casino is not an online casino and does not accept bets. We independently assess gambling sites so users can compare their options and make informed decisions.
Our goal is simple: to focus on the player experience and provide useful findings rather than repeat promotional claims. We examine the details that shape online gambling, including bonus terms, payout times, payment methods, licences, customer support, mobile usability and the overall quality of each casino.

Top online casinos

Crypto-friendly Fast withdrawals No deposit bonus Mobile casinos Licensed casinos
Logo Title Size Promo Action
SpinBetter Casino SpinBetter Casino No Deposit Bonus 150 free spinsWAGER: x20 SPYCASINO More Get

Register, confirm your email address, and receive a no-deposit registration bonus of 150 free spins on The Dog House. Don't forget the promo code: SPYCASINO.

V.Vegas Casino V.Vegas Casino No Deposit Bonus 50 free spinsWAGER: x3 no promo code More Get

Get 50 free spins on Book of Dead by registering and verifying your phone number and profile in the KYC Verification section.

Slotoro Casino Slotoro Casino First Deposit Bonus 100% up to €500 + 100FS WAGER: x40 no promo code More Get

Your first deposit is matched 100% up to €500, plus 100 free spins on Big Bass Splash (awarded as 50 FS per day for 2 days).
The bonus must be activated in your profile before depositing and is valid for 72 hours after activation.
Wagering requirement: 40x for both cash and free spins. Max cashout: 5× deposit amount.
Free spins expire if not used within 5 days.

FieryPlay Casino FieryPlay Casino No Deposit Bonus 60 free spinsWAGER: x5 no promo code More Get

Get 60 free spins on Angel vs Sinner by registering and verifying your phone number in the Personal Information section of your profile.

Spin Empire Casino Spin Empire Casino No Deposit Bonus 5 free spinsWAGER: x25 SPYVIP More Get

Get 5 Free Spins on Joker’s Million by registering and verifying your phone with promo code SPYVIP. Activate the bonus via the email link to play.

HitSpin Casino HitSpin Casino No deposit Bonus 50 FS WAGER: x3 no promo code More Get

The first offer the player at HitnSpin casino can get after reqistering is an exclusive no deposit 50 free spins. The conditions are very simple. You need to be registered on our website and confirm your email and phone number. Sign up bonus 50 FS can be used in a Big Bass Splash slot. Wager is x3.

Coins Game Casino Coins Game Casino No deposit Bonus 100FS up to $100WAGER: x20 spygift More Get

Get a no deposit bonus of 100 free spins in Bonanza Billion. Enter promo code SPYGIFT.

HollyWin Casino HollyWin Casino Welcome Package 350% up to €/$15,000 + 350FS WAGER: x40 FIRST More Get

The welcome package consists of four deposit bonuses, each unlocking new rewards:

  • For your first minimum deposit of €/$20, you receive a 100% bonus up to €/$2,000, as well as 200 Free Spins in Big Bass Splash. Use the promo code FIRST;
  • The second deposit brings a 100% bonus up to €/$3,000, also starting from €/$20. Use the promo code SECOND;
  • With your third minimum deposit of €/$20, you can receive a 50% bonus up to €/$6,000 and up to 150 Free Spins in Big Bass Splash. Use the promo code THIRD;
  • Finally, the fourth deposit rewards you with a 100% bonus up to €/$4,000, again from €/$20. Use the promo code FOURTH.
DailySpins Casino DailySpins Casino Welcome Bonus 100% up to $/€1000 or 1 BTC + 200 Free Spins WAGER: x40 no promo code More Get

Dailyspins Casino welcomes new players with a tropical bonus package of 100% up to $/€1000 or 1 BTC + 200 Free Spins.
Your journey starts with a minimum deposit and continues with 20 Free Spins every day for 10 days.
The free spins are available on selected slots and expire in 24 hours.
Winnings from free spins are subject to a 40x wagering requirement.
The full bonus amount must be wagered within 7 days.
Available for both fiat and crypto deposits.

Gamblezen Star Casino Gamblezen Casino Welcome Bonus 500% up to 2,625 € + 350 free spinsWAGER: x40 no promo code More Get

Your first deposit bonus qualifies for a 200% bonus up to €500 plus 100 free spins on the Dog House slot.
The second deposit will fetch you a 75% bonus amounting €375 and 75 Gamblezen casino free spins on Release the Kraken slot by Pragmatic Play.
On the third deposit, Gamblezen Casino rewards you a 100% up to €500 plus 50 free spins on Buffalo King Megaways.
The fourth deposit is matched 125% up to €1,250 plus 125 free spins on Big Bass Bonanza.

Find Casinos That Match Your Needs

The right casino depends on your priorities. Some players value generous bonuses, while others care more about payout speed, cryptocurrency support, mobile compatibility or game selection. Our best online casinos guide is a useful starting point when choosing a platform. You can compare available options and filter out casinos that do not meet your individual requirements. We also cover specialised categories, including crypto casinos, welcome bonus sites, no deposit casinos, fast withdrawal casinos, mobile casinos and platforms with live dealer games.
ф Players looking for promotions can visit our casino bonuses section. For offers that do not require an initial deposit, see our no deposit casinos page. Those interested in recently launched brands can explore new online casinos, while users who prioritise withdrawal speed can compare fast payout casinos. Mobile players can compare casinos that perform well on smartphones and tablets. Live casino fans can also find operators offering real-time games with professional dealers.

Top Casinos Comparison

Our comparison tables allow players to assess casinos using relevant review criteria rather than advertising claims. A large headline bonus may look attractive, but wagering requirements, withdrawal restrictions, payment options, customer support and licensing standards often have a greater effect on the overall experience.

Our ratings combine several review criteria to provide a balanced overview of each operator. No casino is suitable for every player, so we focus on meaningful comparisons rather than one-size-fits-all recommendations. Before choosing a casino, consider:

ASPECT WHAT WE CHECK
BONUS TERMS AND WAGERING REQUIREMENTS
WITHDRAWALS LIMITS AND PROCESSING TIMES
PAYMENT METHODS CRYPTO AND FIAT AVAILABILITY
REGULATION LICENSING AND OWNERSHIP
MOBILE COMPATIBILITY APP AND BROWSER PERFORMANCE
CUSTOMER SUPPORT SPEED, CHANNELS AND AVAILABILITY
RESPONSIBLE GAMBLING TOOLS SUCH AS DEPOSIT AND TIME LIMITS

The aim is to help users find casinos that match their own priorities instead of relying on a generic ranking.

How Spy-Casino Tests Casinos

The Spy-Test process forms the basis of our ratings. We believe casino reviews should include practical evaluation wherever possible. Therefore, we assess multiple aspects of each operator instead of relying solely on promotional information. To learn more, visit our how we test casinos page.

Registration and Account Setup

We assess how simple it is to create an account and start using the casino. We also check whether the operator clearly explains its terms, restrictions and identity verification requirements.

Deposits and Payment Options

Access to suitable payment methods is essential for many players. We examine supported banking options, accepted currencies, expected processing times and the ease of completing transactions. For more information, see our casino payment methods guide.

Identity Verification (KYC)

Online casinos commonly use Know Your Customer (KYC) checks to verify a player’s identity, particularly before processing withdrawals. Under our Spy-Test methodology, we assess whether these requirements are clearly disclosed and whether the verification process is reasonable and transparent. We review the documents requested, estimated processing times and whether the casino communicates its KYC policy before a player deposits or requests a withdrawal.

Withdrawals and Payout Experience

Withdrawal policies are among the most important parts of our reviews. We examine how casinos handle payout requests, expected processing times, applicable rules and potential restrictions. We also assess how clearly each operator explains the process so players know what to expect before requesting a withdrawal.

Customer Support

Fast, knowledgeable assistance can significantly affect the player experience. When a problem occurs, users should be able to contact support without unnecessary delays. We therefore test available channels, including live chat, email and help centres.

Licensing and Safety Checks

We verify publicly available licensing and regulatory information. For further guidance, read our guide to casino licences.

Bonuses and Payments

Bonuses remain a popular casino feature, but the largest offer is not necessarily the best. When comparing promotions, we examine the conditions that determine their practical value. These include wagering requirements, eligible countries, restricted games, maximum withdrawal limits and expiry periods. Players should understand these conditions before accepting an offer. Availability varies by jurisdiction, and terms may change, so users should always confirm the latest rules directly with the casino.
Payment options are equally important. Casinos differ in their banking methods, supported cryptocurrencies and processing procedures. For many users, convenient deposits and reliable withdrawals matter just as much as the advertised bonus.

Safety and Trust

Trust is central to our review process. We evaluate publicly available licensing details, responsible gambling measures, transparency standards and general business practices. No review can remove every risk, but careful research helps players make better-informed choices.
We also promote responsible gambling. Casino games should be treated as entertainment, not as a source of income. Players should set limits, understand the risks and never spend more than they can afford to lose.
Transparency also matters. Spy-Casino maintains affiliate partnerships with selected operators, but these relationships do not determine our testing criteria or review conclusions. Our objective is to provide useful information that helps users compare casinos more effectively.
Where relevant, we identify drawbacks as well as strengths. One casino may advertise an attractive bonus but process withdrawals slowly. Another may support excellent payment methods but offer fewer games. Presenting both advantages and limitations produces more balanced reviews.

Latest Reviews

Our review section helps users examine individual casino brands in greater detail. Each review covers key factors such as licensing, games, bonuses, payment methods, withdrawal rules, mobile support, customer service and overall user experience.
Explore our full casino reviews and compare several options before registering. A casino that suits one player may not be right for another, which is why evaluating alternatives remains important.

Why Choose Spy-Casino?

🎲

Made by Players

Spy-Casino is created by players for players. We know what matters most.

📃

Detailed Reviews

We provide honest reviews of casinos, bonuses, free spins and much more.

🎁

Exclusive Prizes

Visit the Exclusive section, spin the reel and win unique prizes!

💬

Community Forum

Discuss promotions, share experiences and connect with other players on our forum.

️ 🕵️

Independent Ratings

Our special «spy» tests casinos and provides unbiased rating.

Honest Reviews

We don't sell reviews — all evaluations are as fair and objective as possible.

Recommend casino

BitStarz Casino
Rating 8.5/10

NetEnt, Microgaming, NYX, Playson, Betsoft, and the others

Energy Casino
Rating 8.3/10

NetEnt, Microgaming, NYX, Playson, Betsoft, and the others

RedBox Casino
Rating 8.2/10

NetEnt, Microgaming, NYX, Playson, Betsoft, and the others

King Billy Casino
Rating 8.0/10

NetEnt, Microgaming, NYX, Playson, Betsoft, and the others

Frequently Asked Questions

Our ratings consider multiple factors, including licensing, payments, withdrawals, bonuses, customer support, mobile experience and overall transparency.

No. Safety standards vary between operators. Players should check licensing information, terms and conditions, and responsible gambling features before registering.

Casino bonuses usually include conditions such as wagering requirements, game restrictions, expiry dates and withdrawal limits. Players should always read the complete terms before accepting an offer.

We examine withdrawal policies, processing times, verification requirements, supported payment methods and the clarity of each casino's payout rules.

Crypto casinos accept digital currencies for deposits, withdrawals or both. However, bonus terms, payment policies, security standards and licensing can vary significantly between operators.

Casinos serve different player preferences. Comparing bonuses, payment methods, customer support, withdrawal rules and available games helps you choose an operator that better matches your needs.