Casino Bonus Guide – Get The Best Offer!

Casino bonuses can be as complicated as they are generous – find the very best offers and what they give you right here in our comprehensive guide.

For online casinos, bonuses are one of the most effective methods of tempting new players to sign up and play.

Here at CasinoGuide, we have collected together the very best casino bonus offers from the most reputable and trustworthy online casinos that are operating legally in your region. All you have to do is take your pick! Sign up, make your first deposit, and claim your bonus today!

How To Claim Your Casino Bonus

Tempted by the online casino bonus offers above but not sure of the process? The great thing about casinos with bonus incentives, is they usually make the signup process as simple as possible for you.

It’s important to remember that it will be necessary to sign up and make a deposit to get the best online casino bonuses available. In case you need more reassurance, here we have the process of claiming your Internet casino bonus laid out in just a few easy steps.

  1. Choose from our above list of the best legal and regulated online casinos with bonuses
  2. Click the ‘Play Now’ button to be directed to your chosen online casino
  3. Hit the sign up button and follow the on-screen instructions to register
  4. Make your first deposit – the bonus should be automatically applied at this point
  5. Pick a game and start playing!

Types Of Casino Bonus Online

While looking for the best casino bonus online, it’s easy to get side-tracked and confused along the way by all the jargon involved with casino bonuses.

There are multiple categories and definitions that each online casino bonus falls into. Some casino bonus offers are called something in one place, and another somewhere else. And some come with terms that may affect your game plans.

That’s why it’s essential to know everything you can about online casino bonus offers before claiming one. The first thing to understand is that almost every casino bonus falls into one of two categories; ‘sticky’ and ‘non-sticky’.

Sticky Bonuses

This is the name for online casino bonuses which are combined with your deposit into one bankroll, as opposed to being kept in separate pots. The benefit of this to you is mainly its simplicity; once you’ve collected your bonus there is a single pot of credit for you to play with.

However this does also mean that you can only withdraw your balance (including your deposit amount) once you have satisfied the bonus wagering requirements.

Non-Sticky Bonuses

Most easily described as being the opposite of sticky bonuses, a non-sticky bonus is kept in a separate pot to the money you actually deposit yourself. This is beneficial as it allows you to withdraw the deposit without meeting any wagering requirements. In many ways these are the best online casino bonuses.

Sticky online casino bonuses vary in terms of the circumstances under which bonus credit is used – always check the terms and conditions to be sure.

Casino Bonus Offers: Signup Offer

By far the biggest and most impressive of even the top online casino bonus offers is the initial signup offer. It is also known as the welcome bonus, joining bonus, match bonus, and most accurately as the first deposit bonus.

Online casinos know that competition for players is higher than ever, which is why they will go to such extreme lengths to get you to consider them as an option. The most generous online casinos with bonuses offer incentives well into the hundreds of dollars for you to sign up and make a deposit with them.

Many welcome bonuses are in fact spread out across multiple offers. Once you’ve collected them all, the total value is sometimes into the thousands! You can find out more about the best casino signup offers at our dedicated page.

How Does A Deposit Match Bonus Work?

Essentially, a deposit match casino bonus gives you a percentage of your deposit amount back, in the form of bonus casino credit. The benefit of this, particularly for high rollers, is that your bonus amount is directly related to the amount you deposit.

This is most easily explained with an example. A ‘200% up to $200’ online casino bonus works as follows:

  • Firstly, you make a deposit. For the sake of this example, the deposit amount is $100.
  • The casino bonus will be equal to 200% of this deposit. 200% of $100 = $200.
  • As the bonus limit is $200, this means you have claimed the maximum amount by depositing $100.

Casino Bonus Offers: Free Spins

Free spins are typically offered in addition to a more tangible bonus. They work very well as deal sweeteners – after all, what honest Slots player can say that they don’t like spinning the reels without it costing them any money?

Basically, free spins allow you to play Slots free from any risk, while retaining the possibility of big rewards. Although in most cases, any wins you make while using your free spins bonus will be subject to wagering requirements before you can withdraw them.

You can find out more about this popular bonus add-on with our dedicated free spins guide!

Casino Bonus Offers: Reload Bonus

After you’ve decided to sign up and have been playing for a little while, the next casino bonus you’ll encounter will probably be a reload bonus. These are similar to the deposit match bonus but are usually distributed via casino bonus codes sent to your phone or email address.

You may receive these online casino offers at any time after signing up. Most often you will receive them if/when your account balance reaches zero, or if you have gone some time without logging in and playing.

The reload bonus is classed as a type of loyalty bonus. For online casinos, bonuses aren’t only about acquiring more players – they are also a highly effective method of ensuring player retention.

Casino Bonus Offers: No Deposit Bonus

The no deposit casino bonus is exactly what it sounds like; a casino bonus you can claim without needing to make a deposit first. Understandably, these casino bonuses are much lower than those you would get for actually making a deposit.

Online casinos understand that not everyone is ready to drop $100 on a deposit as soon as they sign up. But that doesn’t mean that they don’t want to play, or might not get more into it later on. No deposit casino bonuses were therefore created to cater for these types of players.

Our dedicated no deposit bonus casinos page will tell you all you need to know about these unique casino bonus offers!

Casino Bonus Offers: High Rollers

High rollers are the online casino players who like to deposit and play with much larger sums of money than the average person. As you would expect, custom from players like these is highly sought after, which is why operators will do all they can to tempt them with some special casino bonuses.

High roller bonuses, as they are commonly known, are typically much larger than the normal welcome bonus of an online casino. In addition, high rolling players will often be offered further reload bonuses over time. If you are a high roller, all you have to do is let the casino know via live chat and they will be more than happy to assist you!

Check out our special high roller casinos page, which is packed with exclusive bonus offers especially for high rollers!

Choosing Between Internet Casino Bonus Offers

As well as the casino bonus amount, there are several other factors you can consider when deciding which one to take advantage of. Looking at all aspects of the bonus casino will ensure you make an informed decision on which to play at.

Here’s a quick 4-point comparison that you can use to help you decide. The information you require can be found on the review page of each casino – just hit the corresponding Review button in the list above.


You can have all the casino bonus offers in the world, but without a solid library of entertaining games to spend those bonuses on, they’re worthless! Make sure you pick an online casino offering a wide selection of quality games that will hold your interest.

Payment Options

Most of the best casino bonuses online require you to make a deposit of some kind in order to claim them. Therefore, you need to be sure that the online casino you choose supports your preferred method of payment. This goes for withdrawals as well as deposits!


The design of an online casino can have a huge effect on how much players enjoy using it. Although not as important as the games themselves, you are still going to be spending a decent amount of time using the casino website. A nice color scheme and simple navigational layout can make all the difference!


It’s important to know that your online casino is trustworthy. There are many different indicators of this. For example, if the casino is part of a famous brand (such as 888), this is a very strong endorsement. You can also look in the website footer for auditor logos such as eCOGRA, which helps to ensure fair play. Here at CasinoGuide we only recommend playing at online casinos which are legally operating in your region by holding a license from the relevant authority.

Online Casino Bonus Wagering Requirements

In order to claim casino bonus offers that will enhance your gaming experience, it’s important to know that they are not all created equal. The importance of always checking the terms and conditions cannot be overstated, as these can very a great deal.

Once you agree to any set of terms applying to a casino bonus, you should expect to be held to them. The most important terms within the casino bonus context are the bonus wagering requirements. These are the conditions you must meet before the bonus amount becomes available for you to withdraw.

The main component of any wagering requirement is the ‘play-through’ number. This is represented by a number of times that the bonus amount must be wagered (with sticky bonuses, the bonus amount and the deposit are treated the same way).

Wagering Requirement Example

If the wagering requirement is x30, and you’re playing with a bonus of $20, the calculation is as follows: $20 x 30 = $600 to be wagered.

Casino Bonus Terms: The Game Contribution Percentage (GCP)

The GCP is another important condition used by casinos to protect their bonus offers from exploitation. Essentially, this dictates how much a particular game can contribute to your casino bonus wagering requirements.

For example, Blackjack is a skill game with a much smaller house edge than in Slots games. Therefore the GCP for Blackjack is typically very low – rarely more than 20%. That means only 20% of the bets you make while playing Blackjack will count towards your wagering requirement. Some casino bonus offers even have a GCP of 0% for skill games.

Slots on the other hand usually have a GCP of 100%. It is try that some casinos will try to push you towards certain Slots with their bonuses. But as a general rule, any Slots game is the fastest way to hitting your wagering requirement.

Casino Bonus Time Limits

Some online casino bonuses are only valid for a certain period of time. For example, some welcome bonuses will dictate that you use the full bonus amount within seven days, after which it will disappear.

Casinos do this in order to avoid the complication of players building up a huge bankroll of unused bonuses over a long period of time. Plus, the added sense of urgency encourages you not to procrastinate and make use of your bonus ASAP!

Are Casino Bonuses Worth It?

If you wish to become a truly successful casino bonus hunter, you should calculate whether the bonus value exceeds the amount likely to be won by the house once the bonus requirements have been met. If this is the case, that casino bonus offers a positive expected value.

For example, when you deploy basic Blackjack strategy, the house edge an extremely low 1%. Meaning over time, the house will on average win $0.01 from every $1 you bet.

Assuming a bonus of $50, a wagering requirement of x30, and a GCP of 33%, we know that you have to wager $4,500 to clear the bonus. We have established the house edge is 1%. So if you make 4,500 $1 bets, and play perfect blackjack, you will have lost $45 when you've finished.

Therefore, once the bonus requirements are met, the casino has given you $50, and taken $45 due to the game's in-built edge. Meaning that you should actually make $5 profit, while enjoying hours of fun at the online Blackjack table! This is all based on averages however, and there are no guarantees that this is how it would go.

Claim Your Casino Bonus Today!

We’ve done the hard work for you and collected the best casino bonus offers around for you to choose from. Every bonus casino we recommend has been thoroughly vetted and reviewed by our expert team, and is operating legally in your area.

All that’s left is for you to pick your favorite, sign up, and start reaping the rewards of your online casino bonus today!