Welcome to Winningcasinobonus.com
WinningCasinoBonus.com was founded by online casino enthusiasts. Our team consists solely of online casino players who play themselves and look for the best casino bonuses: High Roller Bonuses, Cashback Bonuses, or Welcome Bonuses, we find them all. We check online casinos on a number of criteria such as proof of fair play, deposit and withdrawal options, payout speed, service and game selection. If a casino does not meet our criteria, we won’t list it. This way you can be sure that the casinos listed on this site are professional and trustworthy.
Popular online casinos
| Pos | Casino | Bonus | Wager | Rating | Play now |
| 1 |  Vera&John |
100% parachute BONUS + 30 free spins. T&C apply. | 40x (bonus) |
8.3
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| 2 | 21 Casino |
121% up to €300 + 21 FREE Spins (no deposit). UK and Sweden excluded | 35x (deposit + bonus) |
8.4
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| 3 | Videoslots |
100% up to €200 + 11 Welcome Spins. T&C apply. | 35x (bonus) |
8.6
|
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| 4 | King Billy |
151% Deposit BONUS up to €300 + 51 FREE spins | 30x (bonus) |
8.8
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| 5 | Casumo |
BONUS up to €1200 + 200 free spins | 30x (deposit + bonus) |
8.3
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| 6 | Dunder |
€100 BONUS + 120 FREE spins | 30x (deposit + bonus) |
8.2
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| 7 | Inter |
Up to 900 euro + 110 free spins. T&C apply. | 40x (bonus) |
8.5
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| 8 | Rizk |
200% up to €100 + 1 spin on Wheel of Rizk | 25x (deposit + bonus) |
8.1
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| 9 | Slotty Vegas |
100% up to €150 + 50 FREE spins on Starburst | 40x (bonus) |
7.9
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| 10 | Mr.Green |
€ 350 + 20 spins + 100 spins | 35x (bonus) |
8
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Latest news
How does an online slot machine work?
When you play an online slot, the online casino knows of course what game you play, how much you bet, how long you play and if you win or lose. This is save in your account, and this is necessary in order to ensure that the casino can function properly.
Triple bonus with triple free spins
EuroKing has a new welcome bonus that is definitely worth registering for at this casino. It is not just a bonus on your first deposit, but also on your second and third deposit! As long asyou are a new player with a first registration, this bonus is available.
Unlucky in love, lucky in the game?
Unlucky in love, lucky in the game. Not so. US scientists at the University of Michigan in the United States have tested this and it appears that " target="_blank">as a single person you take greater risks when it comes to gambling. If you're lucky in love, you are also luckier in the game because you take less risky decisions and therefore lose less. This is the surprising conclusion of a study done amongst single volunteers.
The most expensive laptop in the world with the price of a jackpot
Where most people visit online casinos on their standard laptop or mobile, there is also a small group that can do this in a more stylish way. They have the budget to buy a more exclusive laptop.
25 free spins, rock the casino!
If you are a fan of one of the most fantastic and popular rock music slots, Guns N’ Roses slot by NetEnt, then get ready to rock. It is pretty obvious that the game itself gives you plenty of opportunities to win every which way, there’s no reason to say […]
Shiny new bonus at Platinum Play Casino
Platinum Play Casino has a fantastic new welcome bonus that we like to offer to you! A 100% match bonus up to € 200 on each of your first 5 deposits, pretty sweet! With your first deposit you will grab a total of 200 euros if you deposit 100 euros. […]