It’s a battle. You want to win money with your deposit. The casino wants to take it all. The only grey area neither of you have power over, is almighty Lady Luck. The longer you stay in the game, the bigger your chance she will smile at you. Slots are pretty much stamina games. And that’s where the bonuses come in. They give you the free spins or casino credit you need to keep going!
You can claim these bonuses through casino ads and promo codes. But you can also find them within a game. Many slots have unlockable bonus games with free spins and other special features that can multiply your winnings.
T&C’s apply to each of the offers below, click “Claim” for more details
| Site | Bonus | Let’s go! |
|---|---|---|
 | Spinit Casino Bonus 100% up to £200 Terms & Conditions | Get Bonus Spinit Casino Bonus Review |
| 18+ Full T&C's Apply. New Players Only. £10 minimum deposit. 40 x wagering. Bonus valid for 14 days. Minimum £5 wager required to activate 200 Free Spins. 20 Free Spins credited per day for 10 days after qualifying deposit/wager is met. Free Spins valid for 72 hours from credit. | ||
 | Slots Heaven Casino 100% up to £100 Terms & Conditions | Get Bonus Slots Heaven Casino Review |
| New customers. Spins: 200 in total with 40 given on first deposit, winnings given as bonus funds, 20x wagering. Spins and bonus wagering on age of the gods games only. Welcome bonus: £20 min deposit, max bonus £100, wagering 40x. Game weighting applies. Betting limits: slots - £5 all other games – 10% of bonus amount | ||
 | 777 Casino 77 Free Spins + up to £200 Bonus Terms & Conditions | Get Bonus 777 Casino Review |
| New players only • To withdraw bonus & related wins, wager 30 x (bonus amount) within 90 days • Wagering requirements vary by game • Bonus wins are capped at £500 • FreePlay & Free Spins expire after 14 days. 77 Free Spins: Predefined bet amount of £0.25 per spin • With the exception of a Jackpot win, max winnings = £20 Bonus • Must be claimed within 48 hours of receiving the email • Withdrawal restrictions & full T&Cs apply Deposit Bonus Offer: 100% up to £200 FreePlay • £20 minimum deposit • FreePlay winnings are credited as bonus and capped at the amount of FreePlay received, unless a Jackpot win • Withdrawal restrictions & full T&Cs apply | ||
 | Karamba Casino Bonus Play 100 Spins Get up to £200 Bonus Terms & Conditions | Get Bonus Karamba Casino Bonus Review |
| Terms and Conditions apply. New players only. 18+. Min deposit £10. Wagering requirement apply 35x. Offer valid for 72hr. 100 spins includes 3 deposit. See full terms here. | ||
4 types of Slots Bonuses
Free Spins
Free spins are a slot-specific bonus. As the name suggests, you can spin the slot for free, for a defined number of spins. Usually they are for a specific game (Starburst is a popular one) and have a pre-defined bet per spin.
Free spins can come in welcome bonus packs, in weekly promotions, in competition prizes – they come in just about any form you can imagine, including within slot games themselves – hit a combination of wilds and scatters, and the next spins on the slot are free.
No-Deposit Bonus
To attract new players, some casinos will offer a small no-deposit bonus when you sign up. This bonus will let you play slots or any other game for free, so you can see if the casino is your cup of tea before you commit a single cent.
A no-deposit bonus can come as free spins or as pure casino credit. Whatever form it comes in, you can play slots for free with this bonus. The bonus tends to be rather small, so depending on your coin size, you might get 100 spins. This will give you a reasonably good feel for the payout before you decide to tank up.
Sign Up Bonus
Also called a Welcome Bonus. When you make your first deposit, most casinos will give you a bonus.
The bonus will be a percentage of your deposit – typically, it’s 100%, meaning that if you deposit £100, you will get an extra £100 worth of casino credit. You can use the credit on any slot or on other games. And unlike free spins, you can choose your coin size, coins per line, plus the number of lines to bet on. you’ll find guaranteed bonuses on the first few deposits, with free spins packed in for some extra punch. Just beware that some bonuses have limits on your max bet per spin, normally between £5 and £10 per spin.
Vegas Bonus
You won’t find this at every online casino, but the bigger names in the business now often have a Vegas section. Vegas is an instant-play, no-download, slots-focused platform, with a smattering of arcade games and scratch cards. If you’re into mobile gaming, then this can be a perfect fit – you’ll be playing in a blink.
The bonuses here tend to be smaller than at the regular casino, however the terms are often significantly easier. Often, you’ll find Vegas has games from multiple developers. It varies by casino – NetEnt slots are popular, but you’ll also find games from smaller, niche developers like Aristocrat and B3W. This is worth checking out – even experienced players will find the Vegas slots selections impressively extensive.
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