Offer shapes, not offer shouts.
UK casinos mostly recycle the same few bonus structures. Knowing the shape helps you read any brand — including the five on our homepage — without treating the headline as the whole deal.
Deposit match
The operator adds bonus funds equal to a percentage of a qualifying deposit, up to a cap. Those funds usually sit as bonus balance until wagering is met. Game contribution matters: slots may count 100%, while many table and live games count less or zero.
Free spins
A set number of spins on named slots, each with a fixed stake value. Winnings may be paid as cash or as bonus money that still needs wagering. Expiry windows are often short. Always check eligible titles — a spin on a game you dislike is still a spin used up.
Cashback
A percentage of net losses returned over a period, sometimes as bonus funds with lighter wagering, sometimes as cash. Cashback is not a win booster; it softens a losing stretch after the fact. Caps and excluded games still apply.
Wagering requirements
A multiplier tells you how many times you must stake bonus funds (and sometimes the deposit) before withdrawal. Example pattern: £20 bonus at x30 means £600 of qualifying stakes. Max bet rules during wagering are common — break them and the operator can void the bonus.
Quick checklist before you opt in
- Multiplier and whether the deposit is included
- Game weighting and excluded titles
- Max bet while the bonus is active
- Time limit to finish playthrough
- Country and account eligibility (UK login, one welcome per person/household)
How this maps to our shortlist
888 Casino often leads with a classic match package. NYSpins frequently blends match and spins. Voodoo Dreams leans spin- or fund-led. Midnite tends to publish caps clearly in-product. TigerBet’s combined sport-and-casino packaging needs a careful read of which product’s rules apply. None of that is a promise that today’s banner matches yesterday’s — open the live terms.
Educational content only. No specific promotional claim. Ad · 18+ · T&Cs apply on operator sites.