Slim King

Slim King Welcome Bonuses

The welcome bonus touted on the homepage of Slim King is 100% up to £1000 and 200 free spins, but it’s actually a little bit better than that. That’s just the first deposit bonus. There’s also a second deposit bonus of 100% up to £200 plus 50 free spins, so the package is actually worth £1200 and 250 spins. The cash element of the bonus is subject to x35 wagering, jumping to x40 for winnings from free spins.

We should note that on the day we wrote this review, Slim King was also offering a 130% matched deposit worth up to £500 for sports betting, but this was specifically billed as a “World Cup Welcome Bonus.” Presumably, it’ll be replaced by a different promotion for sports bettors when the World Cup is over, so check the Promotions page carefully to see what’s there. Sports betting bonuses at Slim King are subject to x5 wagering, which is reasonable without being especially good.

Other Promotions

Once a week, Slim King offers a 77% matched deposit bonus worth up to £700, and packages 50 free spins with it. Wagering terms remain the same as those attached to the casino welcome bonus, which you can take as read from now on. Weekends bring a separate 50% match up to £700, and 50 more spins. There’s also cashback available, billed as 15% up to £3000 per week, but upon further investigation, we found that cashback is limited to the top three ranks of the VIP Club, with the fifteen per cent figure reserved exclusively for the top tier. Even then, it’s subject to x15 wagering, making it too sticky for what it is.

VIP Benefits

Everyone becomes a Level 1 member of the VIP scheme at Slim King the moment they join the casino, giving them access to on-site promotions and 24/7 live chat customer support access. The stated benefits for Level 2 don’t change, which is a bit of a head-scratcher, but Level 3 brings personalised bonuses, better withdrawal limits, and cashback. A personal VIP account manager is added at Level 4, and while there are no additional perks at the top level, cashback levels and the value of the personalised bonuses improve. What the casino doesn’t tell us is anything about the actual value of the bonuses, or anything about how we might go about moving through the ranks. The intention might have been to be mysterious, but it’s actually just mystifying.

What are the Pros and Cons of Slim King Casino?

Featured Slots and Games

The licence that Slim King holds allows it access to a reasonable selection of slots and games, but it doesn’t quite have whole-of-market access. That leaves Playson as the best-known of the providers here, with slots like Coin Strike: Hold and Win and Royal Joker: Hold and Win on the homepage alongside pretty much all the other Hold and Win slots that Playson has become known for in recent years. Hacksaw Gaming is also on the providers list, and contributes hit titles like Stormborn and Duel at Dawn. The overall most popular slots game at Slim King at the time of our visit was Power Sun XXL by 3 Oaks Gaming, which you wouldn’t normally expect to outperform the others we’ve mentioned.

Live casino and live dealer titles are mostly provided by the likes of Winfinity and Iconic 21, which means that there are plenty of roulette and blackjack options and a few game shows even without the better-known names in the market, like Evolution Gaming. Crash Live and Agent Spinity might scratch that itch for you if that’s what you’ve come looking for. Beyond that, Slim King makes a lot of noise about its sportsbook, and probably hasn’t informed Cristiano Ronaldo that it’s using his likeness to advertise it.

Withdrawal Options and Speed

For fiat currency gamblers, the withdrawal options at Slim King are limited to Visa, Mastercard, or bank transfer. For crypto, it’s Bitcoin, Litecoin, Cardano, Ethereum, or USDT. All withdrawal options are subject to a minimum of £10 per transaction and a stated maximum of £5000, although it’s implied that this increases for higher-ranking VIP players. The terms and conditions of the casino say nothing about processing times beyond the fact that it could take up to three days just for a request to be reviewed, which implies to us that the whole process is likely to be far slower than cryptocurrency gamblers are willing to put up with.

Customer Support and License

24/7 live chat is the easiest and most efficient way of getting in touch with Slim King, and is available to all players regardless of their VIP ranking. There’s also a listed email address of support@slimking.com, which is likely to be slower. Although this isn’t stated anywhere on the Slim King website, the casino holds an Internet Gaming Licence granted by the Tobique Gaming Commission in Canada. The licence generally doesn’t mean anything outside Canada, and isn’t recognised in the UK. It could theoretically be extended to cover the Slim King sister sites we expect to appear in the future, but without a UK Gambling Commission licence, they’d all still remain off-limits to British players.

Slim King – The Verdict

Slim King does a great job of getting your attention when you land on its homepage for the first time as a new player, but might not prove to be quite so good at holding onto it for long. The welcome promotions and ongoing promotions are all basically fine, but they lack any truly standout features. The fact that the casino can’t be bothered to explain how its VIP scheme works means we’ve basically had to disregard it in this evaluation, and the withdrawal process strikes us as too slow to keep most players happy. There’s no denying that there are some who love the casino anyway, though – you only have to look at the player reviews below for evidence of that.