Forge of Gems

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Forge of Gems Free Demo Play

Fire up the furnace and enter the mysterious world of gemology in the Forge of Gems slot released in April 2022 by Play N Go! Boiling over with action, entertainment and winning potential, this slot is the fourth title in Play N Go’s Gem series, and comes with the Dynamic Payways mechanism and notable features such as multipliers, cascading wins, free spins and especially the Forge Reel capable of providing a host of modifiers on the reels.

The Best Online Casinos & Bonuses to Play Forge of Gems for Real Money

Forge of Gems - Slot Review

Basic Game Features

The Forge of Gems slot occupies a 5×3 reel grid and sets aside the traditional paylines to offer players ways to win ranging from 243 to 36288 through the action of splitting symbols. Get to work splitting and creating these gems from scratch; prizes of up to 20,000x the bet are up for grabs! The RTP is 96.20% and the volatility is high.

Design & Concept

First of all let’s discover the context. Forge of Gems takes us to a real forge where gems are made. One may wonder what the point is of extracting crystals with difficulty and without any certainty in suffocating mines when laboratories are able to manufacture these stones, which are synthetic but identical to natural stones! But let’s not get away from the subject, here it’s all about fusion, splitting and splintering. The background brings warmth to the screen while the sparkling and shining stones arouse our interest. The whole game is inspired by a Steampunk aesthetic that contains the retro-futuristic style of the game.

Forge of Gems vs. 3 other Play n Go slots

Slot nameVolatilityRTPMin. betMax. bet
Forge of GemsHigh96.2%0.10100
Secret of DeadHigh96.2%0.10100
Animal MadnessMedium96.2%0.10100

Paytable & Betting

To receive a prize, you will have to align symbols by 3, 4 or 5 in the same way and from left to right on adjacent reels. The A, K, Q, J and 10 pay from 0.10x to 0.40x the bet while the gems will pay from 0.20x to 1x the bet at most. There is also the diamond-shaped gem, which is the Wild that can substitute for all symbols except the Scatter and pay 3x the bet. Start playing Forge of Gems by placing a bet between $0.10 and $100 per spin. With the stunt feature, when a winning combination is created, the winning symbols explode to make way for new symbols.

Forge of Gems FS

If 3 Scatters appear on the grid, you can either win FS or cash prizes.

Special Slot Features

Among the special features of the game, besides the cascade wins, the Forge Reel, Gem Box and Free Spins are the main elements that can make your game more entertaining.

Forge Reel

This sixth horizontal reel displays a selection of modifier symbols with special properties, these symbols can appear on the grid when stunts occur:

  • Multiply: Increases the win multiplier by x1.
  • Vertical Wild: Turns all symbols except the Scatter into Wilds on the reel.
  • Horizontal Wild: Turns all matching symbols in the row into Wilds.
  • Vertical Splitter: Splits matching symbols on the reel.
  • Horizontal Splitter: Splits all symbols except Scatters on the row and acts as a Wild.
  • Empty Symbol: Does not unlock actions and is removed in stunts.

Gem Box

Get 3 Scatter symbols to activate the Gembox, a reel appears and starts spinning with different prizes to win. Depending on the number of Scatter symbols that trigger the Gembox bonus, you can win 8 to 20 Free Spins or an instant prize of 20x to 40x or both.

Advantages & Disadvantages of Forge of Gems


  • Multipliers in the base game up to 37x
  • Split symbols = more paylines
  • Win up to 20,000x
  • Interesting grid
  • Wide betting range


  • RTP could vary among casinos
  • Top reel not active unless a cascade happens

Free Spins

Once in Free Spins, the win multiplier never resets between spins, you are guaranteed to have a multiplier and no empty symbols will appear in the Forge Reel.

Forge Gems for Prizes

It’s when the cascading wins come in that more and more modifier symbols will hit the reels thanks to the Forge Reel feature. So when you increase the win multiplier to the maximum, the Forge of Gems slot is capable of delivering up to 20,000x your bet with a little luck! Start melting and hitting the reels on your mobile or computer to win big rewards in the Forge of Gems slot!


Go to the Forge of Gems game page. This game is accessible for free and without downloading in demo mode directly on your browser, for more comfort, activate the full screen mode.

Yes, there are bonuses to be found in this game. There are Free Spins, Multipliers and different modifiers.

Yes, click on the game page to try it out as a demo on your mobile or tablet.

Developer: Play N Go

Number of reels: 5

Number of Lines: 36288

Bet: 0.10 to 100.00

Software Play N' GO
Slot Types Video Slots
Reels 5x3
Paylines 243-36,288
Slot Game Features Avalanche, Cascading Symbols, Cash Prize, Free Spins, Multipliers, Progressive Multiplier, Scatters, Symbol split, Wild Symbol
Min. Bet 0.10
Max. Bet 100
Slot Themes Gems
Slot RTP 96.2%
devices Mobile versionTablet versionDesktop version
Forge of Gems Slot by Play N' Go

Game Winnings and Payouts

Forge of Gems blue diamond symbol

x5 = 1.50

x4 = 0.90

x3 = 0.45

Forge of Gems yellow diamond symbol

x5 = 1.20

x4 = 0.60

x3 = 0.30

Forge of Gems green diamond symbol

x5 = 0.90

x4 = 0.45

x3 = 0.30

Forge of Gems pink diamond symbol

x5 = 0.75

x4 = 0.45

x3 = 0.30

Forge of Gems ace symbol

x5 = 0.60

x4 = 0.30

x3 = 0.15

Forge of Gems king symbol

x5 = 0.60

x4 = 0.30

x3 = 0.15

Forge of Gems queen symbol

x5 = 0.45

x4 = 0.30

x3 = 0.15

Forge of Gems jack symbol

x5 = 0.45

x4 = 0.30

x3 = 0.15

Forge of Gems ten symbol

x5 = 0.45

x4 = 0.30

x3 = 0.15


About the author

Kate Ko

Kate Ko / Games editor

last updated

Kate joined CorrectCasinos' game team in the late 2021. She's here to find and review all new and upcoming slots titles, so you can just enjoy their free play.

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