The odds of winning on Slots are based on the RTP [https://ukbetmac.com](https://ukbetmac.com/) (Return to Player), which is a percentage of the amount of money that has been wagered on a Slot that should be paid back to players over the long-term. It’s not good enough to feature a decent RTP, an average max win and a generic theme. To really catch our eye, the slot needs to stand out in the areas that matter most. These are the key factors we use when rating slot games, all of which you can explore in more detail guide on our how we rate slot games page. Referee must: Register, deposit min £10 and either (a) if registering before 06.02.26 wager min £40 on any game(s) excluding sports and live casino or (b) if registering on or after 06.02.26, wager min. total £50 on bingo and/or slot game(s) only. Referrer must have deposited and wagered. Max 5 referrals. Click for full Rules.