High Roller Jackpot Slot Review

When it comes to jackpots, the sky really is the limit with High Roller Jackpot slot machine from Novomatic.

Where to play High Roller Jackpot for real money

Basis of this table: the welcome offer each brand publishes for new UK accounts. It is not a list of casinos carrying this game — Lobbies change without notice: check the game is in the operator’s own lobby before you deposit for it.

No wagering5 of 8 shown

1. 1

   Luxury CasinoApollo Entertainment Limited · UKGC 38620

   WELCOME BONUS100% up to £1000on a first deposit of £10 or more

   MaestroOnline since 1998

   Get bonus T&Cs apply · 18+
2. 2

   Jackpot City CasinoBetway Limited · UKGC 39372

   WELCOME PACKAGE100% up to £100+ 100 free spinson a first deposit of £20 or more10x wagering

   TrustlyMaestroOnline since 1998

   Get bonus T&Cs apply · 18+
3. 3

   PlayOJO CasinoSkill On Net Limited · UKGC 39326

   WELCOME BONUS50 free spinson a first deposit of £10 or moreno wagering

   Apple PayTrustly

   Get bonus T&Cs apply · 18+
4. 4

   Betway CasinoBetway Limited · UKGC 39372

   WELCOME BONUS150 free spinson a first deposit of £20 or moreno wagering

   TrustlyPaysafecardOnline since 2006

   Get bonus T&Cs apply · 18+
5. 5

   Swift CasinoSkill On Net Limited · UKGC 39326

   WELCOME PACKAGE100% up to £25+ 100 free spinson a first deposit of £10 or more10x wagering

   Apple PayTrustly

   Get bonus T&Cs apply · 18+
6. 6

   MrQ CasinoTek Fox Ltd · UKGC 60629

   WELCOME BONUS100 free spinson a first deposit of £10 or moreno wagering

   Pay by Mobile

   Get bonus T&Cs apply · 18+
7. 7

   Play Jango CasinoSkill On Net Limited · UKGC 39326

   WELCOME PACKAGE100% up to £25+ 77 free spinson a first deposit of £10 or more10x wagering

   PaysafecardSkrill

   Get bonus T&Cs apply · 18+
8. 8

   Karamba CasinoWhite Hat Gaming Limited · UKGC 52894

   WELCOME BONUS20 free spinson a first deposit of £20 or more10x wagering

   TrustlyPaysafecardOnline since 2005

   Get bonus T&Cs apply · 18+

Show all 8 casinos

Last updated October 13, 2026 · Every brand listed here holds a current UK Gambling Commission licence; the licence holder and account number are printed on the brand’s own row.

Advertising disclosure: Gamblib earns a commission when a reader opens an account through a Get bonus link, and the order of this table is commercial as well as editorial. Commission never changes a published finding, a licence check or a set of terms — see how we rate. Offers and terms are those published by the operator on the date above and change without notice; always read the bonus terms on the operator’s own site before depositing.

18+ only. Gambling should cost no more than you have decided to lose. Free, confidential help in the UK: BeGambleAware, GamCare on 0808 8020 133, and GAMSTOP to block yourself from every UK-licensed site at once. The tools and how to switch them on.

If you fancy bulking up your bank balance whilst playing a thrilling online slot machine, High Roller Jackpot slot should be your first port of call.

Luxurious Design

Novomatic have thought very carefully about the design of this slot machine with all of the symbols showcasing a life of luxury. Some of the symbols are encased in gold and come alive when they fall onto the reels as part of a winning combination.

You can imagine the life of the rich and famous whilst playing this online slot machine as it features the following symbols; business man, glamourous lady, private jets, dazzling diamonds, yachts, hotels, sports cars and the usual card values of 9, 10, J, Q, K and A in bright colours.

Paylines Set to 25

By using the buttons beneath your reels, you will be able to adjust your bet per spin. The paylines are set to 25, so you only need to increase or decrease your bet for each line.

Autoplay feature allows players to set an amount of spins they wish the machine to play automatically, so there’s no need to press spin after spin to get those reels moving. You can stop the autoplay feature at any point and go back to playing manually.

The maximum you can win while playing this game is represented by the cash pots to the top of the slot machine. With each press of the reels, those pots will grow and grow to some huge amounts of cash.

Any Bonuses?

There are a few bonus features involved with High Roller ackpot, which are:

Gamble – any win on the reels will allow you to try and double your money. Simply click the gamble feature and guess the suit colour of the next card on your screen to win double your initial amount. It’s a 50/50 game, so make your decisions wisely.

Wild – the business man is the wild and he will substitute for all other symbols on the reels, except that of the scatter symbol. The wild can be used to complete winning combinations.

Scatter – the glittering diamond is the scatter symbol and three or more of these will award you with 10 free spins. If the business man falls into place whilst you are playing your free spins, he will turn the reels into high roller possibilities and expand to cover your reels, giving bigger and better wins. Your aim is to collect as many diamonds as you possibly can whilst playing out your free spins, to give you a better chance of bagging one of the two progressive jackpots on offer.

The jackpot spin feature is triggered after your free spins have been played out and depending on how many diamonds you collected during your free spins, will determine how many spins you get in this feature. You can win a maximum of 5 spins during the jackpot spin feature and if three MINI symbols land on the middle reel of the slot machine, you will win that MINI jackpot cash prize. Three MAXI symbols will award the maximum progressive jackpot.

Two Progressive Jackpots!

There’s nothing we love more than a slot machine that offers a progressive jackpot, but when we saw High Roller Jackpot from Novomatic had two progressive jackpots, we were all the more excited. The slot machine is easy to play and has limited features, but what it does have is plenty of ways to keep you entertained and keep your balance topped up.

You don’t have to bet huge stakes to win decent amounts of cash, because the symbols on the reels provide plenty of wins for those playing with minimum bets and those playing maximum bets.

The more you bet, the more you will win naturally and we were fortunate enough to trigger plenty of free spins and big wins.