Free Slot Money has found your top online casino bonuses to play all your favorite slot games and find new favorites. Just click ‘Play Now’ to claim your casino bonus and play for real money or play for up to one hour free at select online casinos. If you’re wondering what we mean by ‘Free Slot Money,’ see the online casino bonus offers explained section below these offers.
| RANK | CASINO | SOFTWARE | BONUS | PLAY NOW |
| 1 |  | MICROGAMING | €$1,500 Welcome Package |  |
| 2 |  | MICROGAMING | £500 Free play for one hour | |
| 3 |  | MICROGAMING | $100 On scratch cards + $100 Free on first deposit | |
| 4 |  | MICROGAMING | $1500 Free play for one hour | |
| 5 |  | 888 CASINO | Spin & Play with up to $888 Free + $1,500 Welcome Bonus | |
| 6 |  | NETENT, MICROGAMING, NYX GAMING, PLAY'N GO, PRAGMATIC PLAY | Deposit €100, Play with €200 + 50 Free Spins | |
| 7 |  | NET ENTERTAINMENT, NEXTGEN, ISOFTBET | 200% up to £1,600 Deposit Bonus + 120 Free Spins | |
| 8 |  | MICROGAMING, NETENT, THUNDERKICK, GREENTUBE, IGT, WMS | 100% up to £300 | |
| 9 |  | MICROGAMING, NEXTGEN, IGT, NETENT | 10 Free Spins on Sign Up + 100% up to £200 or 50 Free Spins | |
| 10 |  | MICROGAMING, NEXTGEN, IGT, NETENT | 50 Free Spins on First Deposit |  |
| 11 |  | NETENT, PLAY'N GO, ELK STUDIOS, PRAGMATIC PLAY | 100% up to €500 + 200 Free Spins | |
| 12 |  | MICROGAMING, NETENT, VIVO, NEXTGEN, PLAY'N GO | £1000 Welcome Bonus + 200 Free Spins | |
| 13 |  | NETENT, QUICKSPIN, YGGDRASIL, ELK STUDIOS, MICROGAMING | Top Up £100, Play With £200 + 50 Extra Spins, 18+, T&Cs Apply | |
| 14 |  | NETENT, MICROGAMING, NEXTGEN, EVOLUTION | €1000 Welcome Pakcage + 200 Free Spins | |
| 15 |  | NET ENTERTAINMENT, IGT, NYX, MICROGAMING | £100 + 200 Free Spins | |
| 16 |  | BETSOFT, NET ENT, NEXT GEN, IGT, CRYPTOLOGIC | 100% up to £$€50 + 50 Free Spins | |
| 17 |  | REALTIME GAMING (RTG) | $100 Welcome Bonus + 30 Free Spins Code: 30FREESPINS | |
| 18 |  | PLAYTECH | 200% Up to £300 Welcome Bonus (30x Wagering) | |
| 19 |  | PLAYTECH | Deposit €10, Play with €60 plus 20 free spins T&Cs Apply UK & IRL only. Deposits made with e-wallets are not valid for this promo. Bonus wagering x35 on eligible games. Winnings from bonus capped at £500. Spins available after bonus is redeemed/lost. 10 per day with no wagering. Full T&Cs apply pay £10, play with £60. 18+ Please Gamble Responsibly. Claim BonusClick to view full terms and conditions | |
| 20 |  | PLAYTECH | 100% up €100 T&Cs Apply New customers in UK/Ire only. Min buy-in £20, max buy-in £200. 40x wagering requirement on Casino Promotional Balance. Game weighting applies. 100 free spins triggered after bonus used/wagering requirement completed. Full T&Cs apply. Claim BonusClick to view full terms and conditions | |
| 21 |  | 12 SOFTWARE PROVIDERS | Deposit £€$100, Play with £€$200, 18+, T&Cs Apply | |
| 22 |  | MICROGAMING | $/£/€1000 Free | |
| 23 |  | MICROGAMING | $1600 Free | |
| 24 |  | NUMEROUS SOFTWARE PROVIDERS | 2x Deposit + 100 Free Spins | |
| 25 |  | WMS, NEXTGEN, ARISTOCRAT, ISOFTBET, IGT, BETSOFT | 100% up to €200 + €10 Free | |
| 26 |  | NET ENTERTAINMENT MICROGAMING SHERIFF GAMING | 100% Welcome Bonus up to £25 + 20 Casino Spins | |
| 27 |  | PLAYTECH | $/£/€3200 Welcome Bonus + $5 Free | |
| 28 |  | PLAYTECH | 200% up to $/£/€400 | |
| 29 |  | PLAYTECH | Up To £1000 Welcome Bonus + 25 Free Spins (T's & C's Apply, 18+) | |
| 30 |  | PLAYTECH, WMS, IGT, NETENT, NEXTGEN, MICROGAMING | £300 Welcome Bonus (T's & C's Apply, 18+) | |
Online Casino Bonus Offers Explained:
Welcome Bonus or Sign up Bonus
This type of bonus is offered by the casinos to get new player sign ups at their casino. They give you that added reward so that you can earn more money. It’s a great way for online casinos to acquire new players to their casino.
Match Bonus
They are based on a % of your deposit at the casino. For example, a Gala Casino Bonus offers a 100% match bonus up to £400. Therefore, the casino will give you a bonus amount matching your first deposit up to a maximum of £400. There are often roll over restrictions meaning to withdraw or cashout, you’ll have requirements that you will need to meet in order to do so. Check terms and conditions for all match bonus offers.
Reload or Deposit Bonus
Once you’ve signed up and made a deposit, casinos want to make the slot player happy and keep them loyal so they will offer a reload, or deposit bonus, for making another deposit. Sometimes these are offered on a monthly basis or offered if you use a certain payment method for example.
No Deposit Bonus and Free Spins
These types of bonuses are given to players so they can start playing slot games to win real money, yet not even have to reach into their own pocket! These bonuses are great because not only can you win real money and cash prizes without depositing anything up front, but you get to see how you like the casino.
