Reactoonz
Reactoonz at PokerStars brings Play'n GO's beloved alien-filled slot to UK players in a package that is as entertaining as it is feature-rich. The game is played on a 7×7 grid where clusters of five or more matching alien symbols disappear and new ones tumble down to take their place – a mechanic often called cascading or tumbling reels. Every winning cluster charges one of four Quantum meters displayed on the right-hand side of the screen. Filling these meters triggers powerful Quantum Features, including Implosion (which destroys surrounding symbols and creates a Wild), Alteration (which transforms symbols into a chosen type), Incision (which draws a cross of Wilds through the grid), and Demolition (which blasts all low-value symbols away). The interplay between these features is what gives Reactoonz its remarkable depth.
The star of the show is the Gargantoon Wild – a giant 3×3 Wild symbol that lands when all four Quantum meters are fully charged at once. This colossal creature splits into smaller Wilds over successive cascades, keeping the excitement alive across multiple drops. PokerStars hosts this title within a smooth, mobile-optimised lobby, so you can enjoy every cascade on desktop or smartphone without missing a beat.
- Start with demo play: Familiarise yourself with the Quantum meters before wagering real money.
- Manage your bankroll: Reactoonz has high volatility, so smaller, consistent bets help extend your sessions.
- Aim for cluster combos: Larger clusters charge multiple meters simultaneously, accelerating bonus features.
- Check PokerStars promotions: In 2026, the platform regularly features slot-specific bonus offers worth exploring before you spin.
FAQ
How do the Quantum Features work in Reactoonz at PokerStars?
There are four Quantum meters on the right of the screen. Winning clusters charge these meters, and once a meter is full it triggers one of four features: Implosion, Alteration, Incision, or Demolition. Each feature modifies the grid in a different way, creating more winning opportunities before the next cascade begins.
Is Reactoonz available on mobile through PokerStars UK?
Yes. Reactoonz is fully optimised for mobile play on the PokerStars platform. UK players can access it via the mobile browser or the PokerStars app, with the full 7×7 grid and all Quantum Features functioning seamlessly on both iOS and Android devices.
What is the Gargantoon and how do I trigger it in Reactoonz?
The Gargantoon is a giant 3×3 Wild that appears when all four Quantum meters are charged simultaneously. It lands on the grid and then splits into smaller Wilds over subsequent cascades, significantly boosting your chances of forming large winning clusters during that round.