PlayOJO
4.0 rating
TOTAL WELCOME PACKAGE
80 Free Spins No Wagering
Only for 1st time depositors. Min deposit is £10. 50 Free Spins on Book of Dead. Spin Value: £0.10. After your 1st deposit you may claim your 30 Extra Free Spins by visiting the Kicker Section. No min withdrawal. Cannot be used in conjunction with any other offer. Only available for specific players that have been selected by PlayOJO. OJO’s Rewards and Game Play policy applies.
Read More Read Less
Prism of Gems
Prism of Gems

Prism of Gems

Reels cascade and multipliers increase up to 343x in the Prism of Gems slot from Play’n GO. Symbols split, expanding ways to win, when the light hits the sparkling crystal. Play for as little as £0.10 per spin and see how close you can get to the game’s dazzling max potential of 30,000x your stake.

  • GAME PROVIDER:
  • RTP: 96.24%
  • VOLATILITY: high
  • FREE SPINS: yes
  • RATING:
    4.0 rating
    4 /5

The Best Casino to Play Play’n Go Slots

4 /5
4.0 rating

PlayOJO

4.0 rating
4 /5

1ST DEPOSIT BONUS

50 No Wager Spins + 30 Exclusive Extra Spins

Only for 1st time depositors. Min deposit is £10. 50 Free Spins on Book of Dead. Spin Value: £0.10. After your 1st deposit you may claim your 30 Extra Free Spins by visiting the Kicker Section. No min withdrawal. Cannot be used in conjunction with any other offer. Only available for specific players that have been selected by PlayOJO. OJO’s Rewards and Game Play policy applies.
Read More Read Less

PlayOJO

TOTAL WELCOME PACKAGE

80 Free Spins No Wagering

1ST DEPOSIT BONUS

50 No Wager Spins + 30 Exclusive Extra Spins

What does John have to say?

Beautifully designed and boasting a huge potential, Prism of Gems will be popular among the thrill-seekers.
RATING:
4.0 rating
4 /5
Pros
  • Symbol splitting feature
  • A combined multiplier of 324x
  • 30,000x your bet potential
Cons
  • Varying RTP rates

Prism of Gems Review

The 3,087 win ways Prism of Gems release is not the first gem-themed title in Play’n GO’s collection. Similar to the developer’s previous arctic adventure, Frozen Gems, this gemstone-studded slot also features 5 cascading reels, splitting symbols and a multiplier reel atop the grid.

Symbols from the main grid split when they match symbols on the multiplier reel while the multipliers amount to an astonishing 343x if respective positions are boosted up to 7x. But there’s more to discover via our slot review, so keep on reading!

SLOT FEATURESFree Spins, Splitting Symbols, Cascading Reels, Win Multipliers
RELEASE DATE27th May 2021
GAME PROVIDERPlay’n GO
SLOT TYPEVideo Slot
THEMEGems
REELS, ROWS, PAYLINES5 Reels, 3-4-4-4-3 Rows, 3,087 Ways to Win
BET LEVELS£0.20 – £100
MAXIMUM WIN30,000x Your Stake
SCATTER SYMBOLYes
WILD SYMBOLYes
BONUS GAMENo
FREE SPINSYes
RESPINSNo
MULTIPLIERSYes
JACKPOTNo
RETURN TO PLAYER96.24%
VOLATILITYHigh
Prism of Gems slot screenshot

Prism of Gems Bonus Features

When it comes to bonus features, the game has a few gems included in the mix, but the cascading reels mechanic is the heartbeat of the slot.

While it’s directly linked to the multiplier reel and symbol splitting feature, the free spins bonus round brings another layer of excitement along with accumulated multipliers. In total, you could stockpile a multiplier of 343x, which inherently leads to a massive max win of 30,000x your bet.

Cascading Reel

At the heart of the precious diamond and gem-studded game is the cascading reels feature, during which, all winning symbols are removed from the grid to make space for new ones. As fresh symbols cascade to fill the empty spaces, new opportunities arise to form a winning payline on every single spin.

Multiplier Reel

Atop the initial reels sits a 3-symbol multiplier reel which works in sync with the cascading reels feature. Each symbol on the reel has a 1x multiplier attached to it, and every time you cause a cascading avalanche in the corresponding reel below it, the multiplier will increase 1x up to a max of 7x. Boost all 3 positions up to 7x, and you’ll have one heck of a combined multiplier totalling up to 343x!

Wilds

The pretty gemstone reflecting colours of the rainbow is the game’s wild and thus substitutes for all symbols except scatters if it participates in a potential winning combination. Although it doesn’t pay anything and lands on the multiplier reel only, it can split all symbols below into 2, creating more potential winning compositions.

Scatters

Scatters here are round logos resembling a stained glass window. They’re programmed to unlock the free spins round whenever 3 or more of them land anywhere on the reels.

Symbol Splitting Feature

Whenever you land a symbol on the grid identical to any one on the multiplier reel, it splits into 2, increasing your ways to win potential. But a wild on the multiplier reel splits all symbols below it, excluding scatters.

Free Spins

The amount of your free spins round in Prism of Gems is determined by the number of prompting scatters. 3, 4 and 5 scatters award 10, 15 and 20 free spins, respectively.

In this round, the multipliers earned throughout the base game carry over, progressing as you play, and any extra scatter hitting the reels adds 2 more free spins to your balance every time.

Prism of Gems Jackpot

There’s no need to worry about the scarcity of a built-in jackpot when a game presents a top prize of 30,000x your original bet via its bonus features. To achieve at least a share of it, you’ll want to accumulate the multipliers inside the multiplier reel.

RTP and Volatility

Rated as a high volatility slot, Prism of Gems also holds a fair RTP of 96.24%, but be mindful of the customisation option at different online casinos. It can drop down to 94.25% or even lower.

Where to Play Prism of Gems

One way to find Prism of Gems is search the internet for Play’n GO casinos. The other, more efficient way, is to browse our list and choose expert-approved casino sites like SlotsMillion.

Prism of Gems on Mobile

Compatible with all iOS and Android mobile devices, the Prism of Gems slot travels with you at all times. All you have to do is locate it on your favourite mobile casino via your phone or tablet’s native browser and hit play.

Sign up to receive updates from JohnSlots!

A valid email is required.

Invalid e-mail.

*This offer is not valid for residents of Great Britain.*

*All emails include an unsubscribe link, where you can opt out any time.

✕︎
Sign up to receive updates from JohnSlots!
✕︎

Sign up to receive updates from JohnSlots!

A valid email is required.

Invalid e-mail.

Yes I am over 18.
Yes, I would like to receive email updates on exciting offers from JohnSlots. For more info on how we and our partners process your data, see our Privacy and Cookie Policies.

*This offer is not valid for residents of Great Britain.*

*All emails include an unsubscribe link, where you can opt out any time.

x

Newsletter error