Online Casino Slot Bonuses

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. 

RANKCASINOSOFTWAREBONUSPLAY NOW
1All_Slots_90_60_LogoMICROGAMING€$1,500 Welcome Package play now
2MICROGAMING£500 Free play for one hour
3MICROGAMING$100 On scratch cards + $100 Free on first deposit
4MICROGAMING$1500 Free play for one hour
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6rizk-casino-90x60NETENT, MICROGAMING, NYX GAMING, PLAY'N GO, PRAGMATIC PLAYDeposit €100, Play with €200 + 50 Free Spinsplay now
7LeoVegasNET ENTERTAINMENT, NEXTGEN, ISOFTBET200% up to £1,600 Deposit Bonus + 120 Free Spinsplay now
8Casumo_Casino_90x60MICROGAMING, NETENT, THUNDERKICK, GREENTUBE, IGT, WMS100% up to £300play now
9bgo_vegas_dark_90x60MICROGAMING, NEXTGEN, IGT, NETENT10 Free Spins on Sign Up + 100% up to £200 or 50 Free Spinsplay now
10Power_Spins_90x60MICROGAMING, NEXTGEN, IGT, NETENT50 Free Spins on First Depositplay now
1190x60_cadoolaNETENT, PLAY'N GO, ELK STUDIOS, PRAGMATIC PLAY100% up to €500 + 200 Free Spinsplay now
12Casino_Cruise_90x60MICROGAMING, NETENT, VIVO, NEXTGEN, PLAY'N GO£1000 Welcome Bonus + 200 Free Spinsplay now
13High_Roller_Casino_90x60NETENT, QUICKSPIN, YGGDRASIL, ELK STUDIOS, MICROGAMINGTop Up £100, Play With £200 + 50 Extra Spins, 18+, T&Cs Applyplay now
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+ 50 Free Spins
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17REALTIME GAMING (RTG)$100 Welcome Bonus + 30 Free Spins
Code: 30FREESPINS
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18winner_casino_90x60PLAYTECH200% Up to £300 Welcome Bonus
(30x Wagering)
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19PaddyPower_Casino_bonusPLAYTECH
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
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20betfair-casino_90x60PLAYTECH
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

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2190x60_guts12 SOFTWARE PROVIDERSDeposit £€$100, Play with £€$200, 18+, T&Cs Applyplay now
22Spin_Palace_Casino_90x60MICROGAMING $/£/€1000 Freeplay now
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26ComeOn! Casino BonusNET ENTERTAINMENT MICROGAMING SHERIFF GAMING100% Welcome Bonus up to £25 + 20 Casino Spinsplay now
27casino.com_black_90x60PLAYTECH $/£/€3200 Welcome Bonus + $5 Freeplay now
28Slots_Heaven_90x60PLAYTECH200% up to $/£/€400 play now
29PLAYTECHUp To £1000 Welcome Bonus + 25 Free Spins (T's & C's Apply, 18+)play now
30 William_Hill_CasinoPLAYTECH, WMS, IGT, NETENT, NEXTGEN, MICROGAMING£300 Welcome Bonus (T's & C's Apply, 18+)play now

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.