
Big Bass Splash welcome
Free spins
- To qualify
- £30 deposit + £30 slots stake
- Wagering
- 10x on winnings
- Games
- Big Bass Splash
- Who
- New UK customers, 18+
- How to get it
- Opt in during registration

Opt into the casino welcome offer during registration, deposit £30 and stake £30 on slots, and Unibet credits 300 Big Bass Splash free spins. Spin winnings carry 10x wagering. The welcome offer is open to new UK customers aged 18+.
The Unibet casino welcome offer pays 300 free spins on Big Bass Splash. The opt-in happens inside registration, so the choice is made before any money moves. Deposit £30 by debit card or instant bank transfer and stake £30 on slots within seven days of registration, and the spins are released to the game.

The terms are straightforward. Spin winnings carry 10x wagering, and the spins play on Big Bass Splash. The welcome offer is open to new UK customers aged 18+. Activation for every brand is mapped in the promo code and opt-in routes.
The £30 plus £30 qualification sits above the £10 deposit welcome offers in deposit welcome offers, and the 300 spins are the reward for it.
| Casino | Offer | To qualify | Wagering |
|---|---|---|---|
| Unibet | 300 spins on Big Bass Splash | £30 deposit + £30 slots stake | 10x on winnings |
| William Hill | 200 spins on Big Bass Splash | £10 deposit + £10 stake | 10x, £30 cap |
| MrQ | 100 spins on Big Bass Splash | £10 deposit | none, uncapped |
| All British Casino | 100 cash spins on Le Bandit | £10 deposit + £10 casino play | none, uncapped |
Unibet and William Hill both wager spin winnings at 10x on Big Bass Splash, with Unibet paying 300 spins after a £30 deposit and £30 of slots stakes, and William Hill 200 after a £10 deposit and £10 of stakes. MrQ and All British pay 100 with no wagering. For the rest of the spin line-up, see welcome free spins list; the full terms of William Hill, MrQ and All British Casino sit on their own pages.

Free spins

Switch on the casino welcome offer while creating your Unibet account.

Pay in £30 by debit card or instant bank transfer and stake £30 on slots within seven days of registration.

Launch the game and play the 300 spins, then work the 10x wagering on the winnings.
Three more first-deposit rewards with their key terms.
MrQ
Free spins100free spins
First-deposit free spins
MrQ asks a £10 deposit for 100 Big Bass Splash spins with no wagering and 48 hours to play.
Jackpotjoy
Free spins100free spins
First-deposit slot spins
Jackpotjoy asks £10 plus £10 of play for 100 spins or 30 bingo tickets, with no spin wagering.
All British Casino
Free spins100cash spins
First-deposit cash spins
All British takes £10 plus £10 of casino play and pays 100 Le Bandit cash spins, no wagering.
Big Bass Splash spins with 10x wagering on winnings for new UK players.