What can randomly trigger Free Spins in Gem Trio?

Collecting Emerald, Diamond or Ruby symbols into their matching gems above the grid can randomly activate the feature.

How many Free Spins are awarded initially?

The bonus begins with ten Free Spins and at least one active gem modifier.

What does the 3x Wild multiply?

It multiplies a winning combination by 3 when it participates alongside regular paying symbols. It does not apply the multiplier if another Wild is part of that combination.

How does the Emerald modifier extend the feature?

Every Emerald that lands during Free Spins randomly adds one or two extra spins.

How are Diamond prize names collected?

Each Diamond reveals Mini, Minor, Major or Grand. Collecting four copies of the same name awards the corresponding prize.

What are the four Diamond prize values?

Mini pays 20 times the bet, Minor 50, Major 300 and Grand 10,000.

What does the Ruby modifier add?

Ruby adds a second three by three grid, with ten Free Spins played independently on each grid.

Where do Emerald extra spins go when Ruby is active?

They are added only to the grid on which the Emerald symbol landed.

How much do the three Buy Free Spins levels cost?

One random modifier costs 50 times the bet, two random modifiers cost 100 and all three modifiers cost 200.

What happens when the 20,000 times bet maximum is reached?

The feature ends immediately, the maximum win is awarded and all remaining Free Spins are cancelled.

Gem Trio

Nine positions are enough for Gem Trio to move from a restrained retro slot into a bonus game with two grids, expanding spin counts and four prize trackers. The change begins whenever emeralds, diamonds or rubies are collected above the reels. This Gem Trio slot review focuses on how those three gems reshape the same ten spin feature in distinctly different ways. The base game uses a three reel, three row grid with nine paylines. Winning combinations run from left to right across adjacent reels. Gem Trio has high volatility, a theoretical RTP of 96.50 percent and a maximum win of 20,000 times the total bet. Its regular symbols draw from classic Sevens and BAR designs, keeping the main grid visually simple while the gem meters sit above it. Three different Wild symbols can appear on every reel in the base game and during Free Spins. All substitute for regular paying symbols but not for Emerald, Diamond or Ruby symbols. Wilds can also form their own three symbol combinations. One of those symbols is the 3x Wild. When it participates in a winning combination with regular symbols, the resulting win is multiplied by 3. The multiplier does not apply to a combination containing another Wild. This restriction means the 3x Wild can enhance an ordinary symbol line, but it does not multiply a mixed Wild combination. Emerald, Diamond and Ruby symbols are collected into their matching gems above the grid at the end of a spin. Any collection can randomly trigger Free Spins. The feature begins with ten spins and activates one, two or all three gem modifiers, selected according to the triggering result. Three Scatters also trigger the bonus with ten initial Free Spins. Every Free Spins round begins with at least one modifier active. The selected modifiers remain active throughout the feature and determine which gem symbols have additional functions. The Emerald modifier controls the number of spins. Every Emerald that lands during the bonus randomly adds either one or two Free Spins. These additions are made as the feature progresses, so several Emeralds can extend the round beyond its original ten spins. The Diamond modifier introduces four fixed bonus prizes. Each Diamond that lands reveals one prize name and adds it to the corresponding tracker. Collecting four matching names awards that prize. Mini pays 20 times the total bet, Minor pays 50, Major pays 300 and Grand pays 10,000. The Ruby modifier adds a second three by three grid. Each grid receives ten Free Spins and operates separately. Wins from both grids contribute to the complete bonus result, creating two simultaneous versions of the classic layout rather than expanding one grid. When Ruby and Emerald are active together, the location of each Emerald matters. Extra Free Spins awarded by an Emerald are added only to the grid on which that gem landed. One side can therefore continue after the other has completed its allocated spins. All three modifiers can work together. Ruby supplies two grids, Diamond gems on those grids contribute towards the four prize trackers, and Emeralds extend only the side where they appear. This is the most complete form of the feature because grid count, bonus prizes and remaining spins can all develop during the same round. Gem Trio offers three purchase levels where direct entry is available. Paying 50 times the total bet starts ten Free Spins with one randomly selected modifier and has an RTP of 96.50 percent. Paying 100 times the bet guarantees two random modifiers and has an RTP of 96.51 percent. Paying 200 times the bet activates Emerald, Diamond and Ruby together and has an RTP of 96.49 percent. The total win is capped at 20,000 times the bet. If that amount is reached during a feature, the round ends immediately, the maximum is awarded and any remaining Free Spins are cancelled. Gem Trio earns its depth through arrangement rather than volume. Emerald changes time, Diamond creates collection targets and Ruby divides play across two independent grids. Their interactions are especially precise when Emerald additions belong only to the grid where they land. The conclusion of this Gem Trio slot review is found in that contrast: a deliberately old fashioned base game opens into a bonus whose structure depends entirely on which members of the trio arrive together.