Latest Online Casino Promotions & Offers

Here you’ll find the best online casino bonuses from casinos online and mobile that we trust. These are the special casino promotions that gambling sites like to offer new and existing players from the chance to get free spins on new slots to winning trips around the world and completing challenges. Take a look for a bonus offer that suits you today.

Grand Mondial Casino
Mega Moolah Jackpot Is Ready To Burst at over £€$18,200,000
16th February - 16th June 2021

It just keeps on getting bigger! Now might be the right time to head on over to your favourite Mega Moolah slot and start playing as the Mega Jackpot has reached over a staggering €£$18,200,000 in April 2021. Head over to our favourite Microgaming casino Grand Mondial to start spinning.

Fun Casino
Get 10 Free Spins No Deposit Bonus at Fun Casino
1st March - 10th October 2021

Sign up to Fun Casino for free and you’ll get 10 Free Spins on registration to play on the Popular Punk Rocker Slot game by No Limit City. Note: this is for new players only, max £€$100 withdrawable from 10 free spins, 50x wagering. And this no deposit casino bonus only available to those in the UK, New Zealand, Ireland, India, and South Africa.

New Player Bonus: Play slots, live casino, slingo and more - T&Cs Apply
Rizk Casino Logo
€$£250,000 To Be Won In The April Drops at Rizk Casino
7th April - 5th May 2021

Between 7th April & 5th May March 2021 is your chance to win your share of £€$250,000 at Rizk casino online and mobile. There’s four weekly £€$31,000 leaderboards to play in offering wager-free real money prizes, plus 28 random daily real money cash drops to play for where a total of £€$4,500 in real money must fall. Head over to Rizk casino and their Rizk Insiders page to find out more and start spinning.

New Player Bonus: Play slots, live casino, and more
Mr Green Casino Logo
Get 20 Seconds of Free Spins at Mr Green Casino
14th April - 27th April 2021

Between 14th and 27th April 2021 is your chance to get yourself 20 seconds of free spins on Reel Keeper, Piggy Riches Megaways or Rainbow Jackpots. You can get this offer twice during the promotion period. Simply opt in, open a promo slot and stake £20 in real money wagers on the game to unlock your 20 seconds of free spins. Head over to Mr Green Casino to find out more and start playing. Note: 35x wagering on free spins winnings.

New Player Bonus: Play slots, live casino, big jackpots, bingo & more
Hyper Casino Online Logo
Enter the €$£3,000 Spring Hunt Slot Tournament At Hyper Casino
1st April - 30th April 2021

Enter the Hyper Casino Spring Hunt slot tournament between 1st and 30th April 2021 and you could see yourself up to €£$1,500 richer. There’s 19 real money prizes to be won by getting the single highest win in relation to your bet size when playing on the promotional slots. You’ll need to bet at least 100 real money round on a great collection of casino slots including Flower Fortunes Megaways, Jack and the Beanstalk, Reel Rush, Rabbit Hole Riches Wishwood and more. Head on over to Hyper Casino and start playing.

New Player Bonus: Play Slots, Live Casino, Slingo & Lottery #ad - T&Cs Apply
Vera and John Casino Review Logo
Yggdrasil’s €$100,000 Spring Fling at Vera&John
1st April - 18th April 2021

There’s a 50,000 prize drop and a 50,000 quest to enter at Vera&John Casino which could see you land some huge real money prizes. The Easter Escape takes place between 1st and 11th April with between €$10 and €$10,000 up for grabs. While between 12th and 18th April could see you land between €$25 and €$10,000. Head on over to Vera&John and their promotions page to find out more.(note: Vera &John don’t accept players from the UK or Canada)

New Player Bonus: 200% up to €100 First Deposit Bonus - T&Cs Apply
VideoSlots Casino Logo
Play In The Videoslots Clash of Spins To Win Free Spins
1st January - 1st January 2022

Videoslots casino new tournaments let you win free spins every day, giving those with small and large budgets a fair chance to win free spins prizes. Head over there and find out which Clash of Spins tournaments are on right now for you to take part in.

New Player Bonus: 11 Welcome Spins + 100% Bonus + 10 Extra Cash - T&Cs Apply
NextCasino Casino Logo
Get Your Exclusive 10 No Deposit Bonus Spins at Nextcasino
1st October - 1st January 2022

New eligible players can get 10 no deposit spins to play on the Play’n GO Book of Dead slot machine. All you have to do is register and use the special bonus code BOOK10 on step 2 of registration to have yours automatically added to your new account. Note: wagering 50x on winnings and max cashout from spins is 100.

New Player Bonus: 150% up to €$200 + 100 Free Spins

Follow SlotSumo on Twitter & get updates on slot news, the best casinos and exclusive bonuses

The latest casino bonus offers

The list above are not your standard welcome bonuses that you get from the casinos when you sign up as a new player. These are the special promotions that they like to offer their new and existing players so you have the chance to win more as you play. From trips to far off places, to cruises to hundred of thousands in cash. These don't come around that often but when they do they are usually big.

The casino bonus promotions you find above might not be from the mobile and online casinos we have reviewed here at SlotSumo, but we ensure you that they are safe and trust worthy nonetheless. With many accepting players from all over the world and hundreds of slot games to play from some of the best casino software providers.

read more

Best Casino Slots

With so many slot games to choose from take a look at our best slots collection:

Sumo Sid Says Yes

Get Online Casino News for FREE!

We don't mess around when it comes to casino news online. We only send you something that's worth knowing, no bull, no spam, only the best.

Sign Up For Free!
To The Top