Best Casino Bonus – We Find the Best Bonuses for 2024

Attention, casino bonus lovers! Here we list the best casino bonuses 2024. Use the filter function to find Slotsoo exclusive offers, 200% deposit bonuses, or free spins without wagering – we have a welcome bonus for every taste!

What Is a Casino Bonus?

A casino bonus is a promotion online casinos offer to tempt new players or reward the loyalty of existing ones. They usually award additional funds to play with, as well as free spins on selected slots. Both of these can enhance your casino gaming experience.

The most popular types of casino bonuses include:

1. Welcome Bonus
   Usually a deposit match bonus, matching a percentage of your first (or multiple deposits). This is designed to give you more money to play with.
2. Free Spins
   Often locked for use on certain slot titles, with these promotions players can spin the reels a certain number of times without using their deposited funds.
3. No Deposit Bonus
   These promotions give new players a chance to experience the casino without risking their own money.
4. Cashback
   Aimed at regular players, cashback bonuses will return a percentage of a player’s weekly losses as bonus funds.
5. Reload Bonus
   Also aimed at existing customers, reload bonuses are deposit match bonuses that reward regular players the more they deposit.

Deposit Bonuses

Deposit bonuses are now one of the most common promotions aimed at new and existing players at EU-friendly casinos. They’re designed to encourage players to sign up, deposit funds and prolong play.

A deposit bonus typically awards bonus money and/or free spins when you add funds to your account. For instance, a 100% deposit match bonus means the casino will match your first deposit, doubling-up your balance.

A deposit bonus example

Let’s say you deposit 50€ in a 100% casino bonus. You’d receive 50€ in your real money balance and 50€ in your bonus balance. The funds will only move across from your bonus balance into your real money balance once you’ve cleared the “wagering requirements” of your deposit bonus. The terms and conditions are almost always the same for 200% casino bonus offers too.

A wagering requirement means how many times the bonus funds (and sometimes the deposit) must be wagered before any remaining funds can be considered real, withdrawable cash. Anything around 30x wagering requirements is close to the current industry benchmark, so if you can find a bonus with wagering requirements lower than 30x that usually separates a decent bonus from a really generous bonus.

How do you choose the right deposit bonus?

If you’re a low-roller, you’ll also want to find casinos that offer low minimum deposits for bonus eligibility. 10€-20€ is normally the baseline for minimum deposits.

At the other end of the spectrum, high-rollers will want to look for sites offering larger maximum deposits. In most cases, leading EU-friendly casino sites may permit deposits up to 1000€ but rarely much further into the four-figure region.

Some of the best deposit bonuses may also commit to matching a percentage of your second, third and even fourth deposit!

Casino Bonuses with 10€ Minimum Deposit

In most cases, deposit bonuses for new and existing players will often require you to deposit at least 20€ of your own money upfront. However, you’ll be pleased to know there’s a handful of exceptions to the rule. That’s right, we’ve found some casino sites where European casino players can deposit as little as 10€ to get access to fun bonus promotions as a first-time player:

• Manga Casino – 100% deposit match bonus (10€) + 50 free spins on Moon Princess (35x wagering)
• Verde Casino – 120% deposit match bonus (10€) + 50 free spins on Big Bass Bonanza (40x wagering)

We’re not currently aware of any casinos accepting minimum deposits of 5€ or even 1€ to trigger a welcome bonus. Some sites may accept deposits of 5€, but you’ll usually need to wager double or more to be eligible for the sign-up bonus offer.

Always check a casino’s minimum withdrawal limit before accepting a bonus. This limit can vary wildly depending on where you play and what payment method you use. 10€ may be sufficient to claim a bonus, but not enough to withdraw your winnings from a bonus. Most casinos reviewed and recommended at Slotsoo will have a 20€ minimum withdrawal limit. In this scenario, it may be better to deposit a larger sum to maximise welcome bonuses, so long as you can afford to.

No Deposit Bonus

There’s no disputing that the competitiveness of the no deposit market has waned in recent times. Many new and established casinos serving EU-based players have acknowledged that no deposit bonuses don’t entice the right type of player for the long term. Consequently, many casinos have altered their business models and focused on different types of sign-up casino bonuses instead, including those aimed at retaining existing customers. After all, it’s cheaper to retain existing players than acquire new ones.

From our years of experience, the reality of no deposit bonus promotions is that you’ll need to make a deposit before you’re allowed to withdraw your winnings. No deposit bonuses will often have ultra-low maximum win limits, so it can be just as competitive to find a deposit bonus with a low minimum deposit instead.

That doesn’t mean no deposit bonuses have been frozen out entirely. Our team is always on the lookout for the best casino bonuses for those not wishing to make upfront deposits, as you’ll see below.

Free Spins

Free spins bonuses are comfortably some of the most common dished out by casinos new and old. There are no misconceptions about this type of bonus – redeem a free spins bonus and you’ll get free spins for use on specific slot games.

Most casino free spins promotions will award anything from 10 to 100 free spins on selected slots. The games will often be chosen due to their popularity or their new release, giving you exclusive access to new slot titles risk-free.

No deposit free spins promotions are some of the most popular welcome bonuses for first-time players. It’s an easy sell for casinos, giving new customers an immediate reason to log in and play. Just remember, these free spins usually have predetermined values. In most cases, it’s usually the lowest spin value available on the eligible slot or slots.

One of the best new customer promotions is a free spins casino bonus without wagering requirements. This means anything you win with your free spins can be withdrawn immediately as real cash.

How to Claim a Casino Bonus

So, you’ve scoured our reviews of the leading casinos and have found an operator and welcome bonus that takes your fancy. Good job. If it’s a site that’s listed here at Slotsoo, all you have to do is click through to your preferred casino from our link!

1. Register

The link will take you directly to our registration form. Once completed, you’ll be asked to verify your account by uploading documents or photocopies of ID and proof of address. Both of which are applicable to pass the Know Your Customer (KYC) and Anti-Money Laundering (AML) checks of European-licensed iGaming operators, for example an MGA license or an EMTA license.

2. Check If You Need a Code

Some international casinos will ask you to insert a bonus code when making your deposit. The use of bonus codes has declined in recent years though, with more sophisticated and fool-proof systems available to help casinos identify you as a new account holder.

It’s still best to check if a code is needed though, as once the account is created, you can’t go back and re-enter it. Sometimes, it may be possible to contact the casino’s customer support and ask them to apply the bonus manually, but they’re not always happy to do so.

At Slotsoo, we do our best to display if any bonus codes are necessary when redeeming bonuses in our lists and reviews.

3. Deposit

You’ll then be ready to make a qualifying deposit, if needed, to trigger your sign-up bonus.

Before you complete your deposit, make sure to double-check the terms and conditions of your casino bonus. It’s super important to avoid breaking any rules which may cause you to lose your bonus. It could be something as innocent as using an ineligible payment method, so don’t ignore the fine print in this instance!

Casino Bonus Wagering Requirements

Let’s first begin by discussing why online casinos attach wagering requirements to their bonuses. In all honesty, if they didn’t use wagering requirements, these sites would be losing money hand over fist. If players knew they could deposit funds and receive matched funds they could immediately withdraw, casinos wouldn’t last very long!

In essence, casino bonuses are a promotional tool to attract new customers and enable casinos to cope with the natural churn of their player base. The operators are giving you an extra chance of winning with the hope of you returning.

The bottom line is that casinos won’t give away free money for fun!

Now, let’s provide an example of how to interpret the wagering requirements themselves:

• You deposit 500€ for a 100% deposit match bonus.
• This gives you 1000€ in total to play with.
• This bonus covers the deposit as well as the bonus funds.
• It has 35x wagering requirements attached.
• This means you must rollover 35000€ on casino games which count 100% towards wagering requirements (usually slots).

How to Wager a Casino Bonus

When you play with casino bonuses, you’ll often have two ‘wallets’ within your account – a real money wallet and a bonus wallet. You can usually only withdraw funds from real money wallets. You can convert the funds in your bonus wallet into the real money wallet by meeting the wagering requirements (playing the bonus funds through a specified number of times).

Online slots are the most popular games to count towards wagering requirements, with table games sometimes counting no more than 25% towards wagering requirements due to their smaller house edge.

Wagering requirements can be as low as a 1x rollover of the bonus to as much as 50x-75x rollover. Naturally, it’s best to find bonuses at casinos which commit to low wagering terms, giving you more opportunities to turn the bonus funds into withdrawable funds.

Sticky vs Non-Sticky Casino Bonus Explained

The online casino scene uses two popular terms used to describe some of the latest casino bonuses – sticky bonuses and non-sticky bonuses.

A sticky casino bonus is one that can only be wagered

It can’t be withdrawn as real money. If your chosen casino’s terms and conditions stipulate the bonus is “for wagering only” this is a sure-fire sign of a sticky casino bonus.

Sticky bonuses work differently to traditional casino bonuses. They may significantly boost your balance, but they can also be fraught with risk.

Let’s say you take on a 100€ sticky casino bonus. You need to deposit 100€ of your own money to get 100€ in bonus credits, giving you a total playable balance of 200€. If you placed a 200€ bet on red at the online roulette table – and it won – you might think you could withdraw the full 400€ in winnings. However, only 300€ of it is withdrawable, with the initial 100€ bonus ‘stuck’ in the bonus balance and can only be wagered once.

Although the initial bonus disappears into the ether once wagered, these types of casino bonuses are still attractive as there’s always the potential to win big with the sticky bonus funds.

Non-sticky casino bonus can be withdrawn if you meet the T&Cs

No sticky bonus is the new industry term for a traditional casino bonus, also known as a ‘parachute bonus’. A no sticky casino bonus operates very differently than a sticky casino bonus by separating your deposited cash from the bonus cash.

The main benefit is that you can play using your funds first, meaning any winnings from those bets can be withdrawn without meeting the wagering requirements.

Using the previous example, a non-sticky 100% deposit match casino bonus of 100€ gives you 100€ of real money and 100€ in a separate bonus balance. To start with, the casino software will usually wager your real money balance first before your bonus balance. You can play with the initial 100€ free from wagering requirements, on the proviso that, if you withdraw any winnings, you’ll forfeit the additional 100€ bonus.

If you lose your initial 100€, your bonus funds will then kick in with any terms and conditions applicable from here on in. You can also deposit more funds to continue playing and help towards clearing wagering requirements.