Gemz Grow Slot Review

Introduction to Gemz Grow Slot

When I first opened Gemz Grow, it felt like a classic gemstone slot with a twist. On the surface you get a 5x3 layout and 243 ways to win, but the whole structure starts changing once scatters land and the reels expand. Mascot Gaming keeps things fairly straightforward in the base game, then cranks up the tension through respins, free spins and growing ways that can reach up to 3,125.

Theme, Graphics & Soundtrack in Gemz Grow

The look of Gemz Grow really sold it to me. You get a mix of Irish and Asian touches, with green fields, four leaf clovers and traditional Chinese coins framing bright crystals on the reels. Animations are smooth on desktop and mobile, while the soundtrack leans towards gentle, ambient music that sits in the background rather than taking over. If it is not to your taste, the mute button is easy to find in the menu.

RTP, Volatility and Max Win in Gemz Grow

From a numbers point of view, Gemz Grow sits in a sweet spot. The RTP sits at 96.7%, which is above average for online slots, and the volatility is rated as medium. A hit rate of around 46.1% means you see plenty of smaller wins, with the more exciting hits generally coming when the reels expand or multipliers kick in during the various bonus rounds.

Top win figures differ between sources, with one review quoting 150x your bet and another highlighting up to 500x your stake when you combine the ruby heart symbol with the highest multiplier. Either way, this is not a monster jackpot slot. For me it plays best as a medium-volatility game where the interest comes from frequent features rather than chasing life changing wins.

How to Play Gemz Grow

Getting started with Gemz Grow is simple even if you are new to Mascot Gaming titles. First I set my stake using the plus and minus buttons, with bets starting from 0.25 per spin and going up to 50.00 or even 125.00 in some versions. Once the stake felt right for my bankroll, I used the large central spin button, or flipped over to autoplay for longer sessions when I wanted a more relaxed rhythm.

The paytable and rules sit behind the menu icon at the bottom left of the screen. I always check this first to see exactly how the ways to win system behaves and how the expanding layouts work in the features. Standard wins pay from left to right on adjacent reels across 243 ways in the base game, so there are no paylines to adjust or lines to select, which keeps things clean.

There is a Bonus Buy option in some jurisdictions, letting you buy straight into the free spins feature for a fixed multiple of your bet. I only touch that once I know how the slot behaves in normal play, because it turns Gemz Grow into more of a high-risk shot at the better reel layouts and multipliers. Where Bonus Buy is restricted you simply grind for scatters in the regular game.

Symbols and Paytable in Gemz Grow

Symbol wise, Gemz Grow sticks with a familiar mix of card icons and stones. At the lower end you have 10, J and Q, which pay up to 0.8x your stake for five of a kind in the base game. K and A step things up slightly, with top payouts around 1x for five. Above that sit the coloured gems, including blue crystals, yellow and purple stones, and ruby hearts as the premium hits.

Blue crystals can reach 2x for five of a kind, yellow or purple gems climb to 3x, while the ruby heart tops out at 4x in the regular game and becomes much more interesting once multipliers from the features apply, giving those talked about 500x total win possibilities. A four leaf clover acts as the wild symbol, substituting for regular icons, while the Chinese coin works as the scatter that triggers respins and free spins.

Symbols and Paytable

Symbol	Quantity	Payout
	5	x2
	4	x1
	3	x0.5
	5	x1.5
	4	x0.6
	3	x0.3
	5	x1.5
	4	x0.6
	3	x0.3
	5	x1
	4	x0.4
	3	x0.2
	5	x0.5
	4	x0.3
	3	x0.2
	5	x0.5
	4	x0.3
	3	x0.1
	5	x0.4
	4	x0.2
	3	x0.1
	5	x0.4
	4	x0.2
	3	x0.1
	5	x0.4
	4	x0.2
	3	x0.04
	Scatter
	Wild

Bonus Features, Respins and Free Spins in Gemz Grow

The real hook in Gemz Grow lies in how scatters reshape the reels. Landing a single Chinese coin gives a free respin. Hitting two scatters awards two respins where extra rows appear on the middle three reels, pushing ways to win up to 576 and applying a 2x multiplier to all wins. I like this stage because it turns modest base game spins into decent returns without a full bonus trigger.

Free spins start when three or more scatters drop in one go. With three scatters, the grid changes to a 3-4-5-4-3 layout, offering 720 ways along with a 3x multiplier on every prize. Four scatters take it further, switching the reels to a 4-5-5-5-4 pattern that supports around 2,000 ways and a 4x multiplier. In both cases the changing shape of the reels keeps each spin feeling different from standard play.

The dream setup is landing five scatters, which powers up a full 5x5 grid and the maximum 3,125 ways, alongside a 5x multiplier. Combined with sticky or expanding wilds that can appear during these rounds, this is where I have seen the slot come closest to its advertised potential. Between respins, free spins, multipliers and the odd Bonus Buy punt, there is more than enough to keep sessions varied.

Overall Review of Gemz Grow

After a fair number of sessions, Gemz Grow has earned a spot in my medium-risk rotation. The base game alone is fine, but it is the expanding layouts and win multipliers that make the slot stand out, helped by above average RTP and frequent hits. You will not find gigantic payouts here, yet if you enjoy feature rich gemstone slots with shifting ways to win, Gemz Grow is well worth a solid run in demo and real money play.

Screenshots