Top Online Casino Bonus 2020 for Online Gamblers. Getting a top online casino bonus should be every player's first priority when signing up at an online casino. And believe us there's a lot of them to cash in on. Yet, some of them definitely stand out more and are worlds better than others. We know exactly which ones do. Online casino bonuses offered by all casinos in our database you can choose from. This list of bonuses offers the biggest selection, but that also means it contains bonuses from casinos not recommended by Casino Guru. Keep that in mind.

Online casinos are dominating the casino gambling stage for two significant reasons – convenience and player incentives. Welcome bonuses are the most effective player magnet, and they come in different shapes and sizes. They are the most generous kind. Existing customers get incentives as well, but the newcomers get the best deals. The typical welcome offer is either a match deposit bonus or free spins. Often, you see a welcome package that includes the deposit bonus + free spins.

New casinos are much more competitive than established operators, and that is why they have some of the most enticing offers. This year we have seen several casinos wriggle their way into the iGaming limelight with attractive bonuses. Below are the top ten welcome casino bonuses of 2020.

PlayOJO

80 free spins
No wagering requirement

LeoVegas

Usa Casinos Free Welcome Bonus

€400 match deposit + 120 free spins
35x wagering requirement

Casumo

€300 match deposit + 30 no wagering frees spins
30x wagering requirement for the deposit bonus only

888 Casino

100% up to €200
30x wagering requirement

King Billy Casino

€1000 match bonus + 200 free spins
35x wagering requirement

Captain Spins

€1200 + 260 free spins
35x wagering requirement

Sloty Casino

€1500 + 300 bonus spins
40x wagering requirement

Casino Gods

€300 + 300 free spins
40x wagering requirements

Mr. Green Casino

€100 bonus + 200 free spins
35x wagering requirement

Spinit Casino

€200 + 200 bonus spins
40x wagering requirement

How These Bonuses Work

Bonuses are there to benefit players, but operators also need to have a bit of an advantage not to lose out. Hence, gamers need to play at the casino using the bonus amount and free spins before they can withdraw any funds. Operators have ensured this by setting conditions to be fulfilled by every account holder before claiming their winnings. These conditions are known as wagering requirements, which brings us to the next point – understanding wagering requirements.

What Are Wagering Requirements?

You will notice from the casinos listed above that wagering requirements are a necessary part of bonuses. They are sometimes called a rollover or playthrough requirements and are expressed in multiples of the bonus amount.

Let us consider Casumo with a 30x playthrough requirement.

For the maximum bonus of €300, you will have to wager (300 x 30) €9,000 in total.

Not all games contribute to the wagering requirement, but generally, slots count at 100%, table games like roulette and blackjack, at a fraction, and bingo and other options do not count at all.

The best casino bonuses of the year are those with convenient rollover requirements.

No Wagering Bonuses

This is a unique kind of bonus that is available at a select few casino sites. The no wagering free spins bonuses are bonuses that do not have any wagering requirements. This means you can withdraw your bonus winnings anytime you want. You do not have to wait for any time limits or fulfil any conditions.

Play Ojo offers a wager-free welcome bonus to all new players at the casino.

Bonus Codes or Not

Biggest Online Casino Welcome Bonus& 399

While many bonuses allow immediate play, some require bonus codes for activation. Bonus codes need to be entered in the appropriate field, either during registration or when making a deposit. These codes are readily available on the website and will be displayed by the operator along with the bonus.

Enjoying Your Casino Welcome Bonus

A casino welcome bonus should make your gaming experience more worthwhile. With extra money to play, you can spend longer at the casino without eating too deep into your bankroll. Using free spins, you can spin the reels on your favourite slots.

Remember to check that your preferred games contribute to bonus clearing. You wouldn’t want to chase a bonus that requires you to play games that you don’t like.

Keep to the bonus rules to avoid any unwanted hiccups along the way. With licensed casinos like those on our list, fair play is guaranteed.