Reactoonz

A bonus you charge rather than land

Most slots give you their main feature on a lucky spin. The right symbols appear and the round begins. Reactoonz works the other way. Its headline event, Gargantoon’s Quantum Leap, is built up step by step from wins you have already collected.

Every winning cluster on the 7×7 grid adds charge to Gargantoon’s meter. When the meter is full, the giant alien drops into the centre of the grid as a wild and can set off a chain of up to five features. That one link, between ordinary cluster wins and the feature, shapes almost everything about how the game plays.

Play’n GO released Reactoonz on 23 October 2017 and lists it on its own site as a grid slot. There are no paylines. Matching aliens pay in groups of five or more.

Reactoonz specification

Play’n GO’s game page confirms the 7×7 grid. It does not publish the RTP, volatility, max win or any alternative RTP settings. The 96.51% return and the 4,570x top win both come from casino and review listings, which agree on those figures. The lower RTP versions also come from listings.

Inside a single spin on the 7×7 grid

Each spin fills forty-nine positions with cartoon aliens. The game then looks for clusters, meaning groups of five or more matching aliens. Any group that qualifies pays, and its symbols are cleared away.

New symbols then drop in from above to fill the gaps, and the grid is checked again. If the new arrivals form another cluster, that pays too and the process repeats. The spin ends only when a refill produces nothing new.

These cascades are what make the meter matter. One paid spin can produce several clusters in a row, and each win adds to Gargantoon’s charge. A spin that starts with a small win can therefore do more than pay once. It can also move the meter towards a Quantum Leap.

Two other elements appear during normal play. Flux capacitors act as wild symbols, helping to complete clusters that would otherwise fall short. Oversized aliens can also appear, and the game uses them to multiply cluster wins.

Plenty of spins will end with no cluster at all. That is how a cluster game works. On a grid this size, a screen of mixed aliens that never forms a group of five is part of the normal run of play. In the demo it costs nothing to watch it happen.

Gargantoon and the Quantum Leap

The meter is the part of the screen to watch. It charges with each winning cluster. Because cascades can produce several wins from one spin, the meter can jump a long way at once, or barely move across a run of quiet spins.

When the meter is full, Gargantoon makes his Quantum Leap. He lands in the middle of the grid as a wild, so he can join clusters around him and help complete them. From there he can set off a chain of up to five features.

The game’s description caps the chain at five. The individual features are best seen in the demo rather than read about second hand. What matters for understanding Reactoonz is the structure: the Quantum Leap is where several features can follow one another on the same grid, rather than the game simply paying one cluster at a time.

No feature buy is listed for Reactoonz, so the only way to reach Gargantoon is through normal play. That keeps the whole game tied to the same loop of cascades and charging.

One point is worth being clear about. The meter shows wins that have already happened, not wins that are coming. Each spin’s result is independent, and a long quiet spell does not make the next spin any more likely to pay.

Reading 96.51% alongside an unpublished volatility

The 96.51% RTP is a long-run average worked out across a very large number of spins. It says nothing reliable about a single session, which can land well above or below that figure.

That number also applies to only one version of the game. Listings show Reactoonz at 94.51%, 91.49%, 87.5% and 84.51% as well. The gap between the highest and lowest versions is 12 percentage points, which is a large spread for the same game. Check the help or paytable screen of whichever version you load to see which setting it uses.

Play’n GO does not publish a volatility rating, and review listings do not settle on one. Without an official figure, the structure of the game is the most honest guide. The feature has to be charged through wins first, and the 4,570x top win, taken from listings, sits at the far end of what the game can pay. Expect sessions to vary a good deal from one to the next, and treat the top win as a limit rather than a target.

Good fit, poor fit

Reactoonz is likely to suit you if you:

• Enjoy watching cascades play out and seeing a single spin develop over several refills.
• Like a visible sense of progress, with a meter that fills as wins arrive.
• Want a grid game with no paylines to follow.
• Prefer a feature that comes from the base game rather than from a separate trigger.

It may not be for you if you:

• Prefer a classic reels-and-lines layout where wins are easy to read at a glance.
• Want a clear, studio-published volatility rating before you try a game.
• Find a busy 49-symbol screen tiring over a long session.
• Expect a conventional free spins round as the main event.

Reactoonz questions answered

Does Reactoonz use paylines? No. It pays on clusters of five or more matching aliens anywhere on the 7×7 grid.

What do the flux capacitors do? They are the wild symbols and help to complete clusters.

Where does the RTP figure come from? From casino and review listings. Play’n GO’s game page does not publish an RTP or the alternative versions.

Is there a way to skip straight to the feature? No feature buy is listed. Gargantoon’s Quantum Leap is reached only by filling the meter through winning clusters.