Jewel Action Slot Review

There’s nothing better than discovering something unique and innovative, and Jewel Action, while not providing a specifically unique layout or interface, does have its own quirky features to provide entertaining game play. There isn’t really any specific setting for the game to take place in, as it’s based around gemstones, so both thematically and soundtrack-wise, Novomatic can’t really go far wrong. There’s an indifferent jingle that plays every time you spin the reels, which provides an almost fairytale-like tone to it.

Where to play Jewel Action 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.

Apple Pay6 of 8 shown

1. 1

   Jackpot City CasinoBetway Limited · UKGC 39372

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

   TrustlyPayPalOnline since 1998

   Get bonus T&Cs apply · 18+
2. 2

   Luxury CasinoApollo Entertainment Limited · UKGC 38620

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

   PayPalMaestroOnline 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

   Play Jango CasinoSkill On Net Limited · UKGC 39326

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

   PaysafecardPayPal

   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 MobilePayPal

   Get bonus T&Cs apply · 18+
7. 7

   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+
8. 8

   Spin CasinoBetway Limited · UKGC 39372

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

   PaysafecardSkrillOnline since 2002

   Get bonus T&Cs apply · 18+

Show all 8 casinos

Last updated October 11, 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.

Ooooh, look! Something Shiny!

There are three reels and three rows included in this game, which provides a layout that isn’t dissimilar to the classic slot machines out there. Upon these reels are icons which primarily relate to jewels and gemstones. Of course, with a title like Jewel Action, it’s fairly obvious how they connect. So, you have just about the full spectrum of the rainbow colours included, with orange, purple, blue, red, yellow, green, pink and, of course, those all important diamonds. In addition to these, you’ll also find two character icons, which appear to be a king and a queen, judging by the crowns they’re wearing. And finally, several speciality symbols have also been added, which we’ll get to shortly.

As well as the reels and rows, the game has been fitted with 10 separate pay lines, all of which are fixed in place and run from not only horizontal positions, but vertically and diagonally as well. While the lines aren’t customisable, the stake you place per line is, and this begins from its minimum of $0.01 and when using the plus button to its right, can be increased to $50. On the whole, this allows for a maximum overall wager of $500 to be played per spin. An ‘Autospin’ button is also included to allow gamers the possibility of spinning up to 50 consecutive times at the same wager level.

Gems of Plenty

Unlike a lot of Novomatic products, Jewel Action features a plentiful selection of special features, which further add to the charm that it provides. This begins with the icon of the key. You’ll notice that to the right of the reels, there’s a small nine-grid layout, each of which has a key on it. Whenever a key icon appears on the main reels, it will light up in the corresponding location on the smaller layout. The symbol works as a scatter, so whenever three or more of these appear in any location, the ‘Gem Streak’ is activated. This is a progressive series of wins consisting of nine matching symbols, and will pay out between six and 500 times the total wager placed.

There’s also a treasure chest icon included in the game, which is also a scatter icon. Should you spin three or more of these into view on the reels, you’ll be awarded the treasure chest mystery bonus. The amount of this changes at the beginning of every spin, and you can see the current total for it to the right of the reels. Should a jester hat also appear during the spin and when the mystery bonus is awarded, it will increase the pay out significantly.

Finally, there is also a wild symbol in the game, which acts as any normal wild icon does, substituting for all other symbols in order to make a winning combination. The only exceptions to this rule are the two scatter icons and the jester hat.

A Vibrant Game

So, okay, this particular game isn’t swimming with overwhelming graphics or anything, but in the grand scale of things, it doesn’t really matter. There is enough intriguing game play, enhanced by the swell of extra special features, to make it entertaining enough without the perfect 3D imagery. Not only that, but because the developer hasn’t tried to involve a theme in it – something which they frequently tend to fail at – the product succeeds in an unexpected way.