Introduction
Reactoonz came out on 23 October 2017 and fills the screen with small aliens. It plays on a 7×7 grid with cascades: you win with clusters of five or more matching symbols.
The official rules give an average RTP of 96.51%. Play'n GO does not publish the volatility or the max win.
Key mechanics
Every win fills one of the five Quantum Leap meters. When one is full, one of four features triggers at random: Implosion, Alteration, Demolition or Incision, which create wilds or remove symbols.
With all five meters full the Gargantoon appears: first a 3×3 wild, then two 2×2 wilds and finally nine single wilds, as long as cascades keep coming.
Verdict
A game of long cascades and constant movement on screen. The Gargantoon is the moment everyone waits for.
The good and the bad
Pros
- Five meters that trigger features when full.
- The Gargantoon, a giant wild that splits.
Cons
- Play'n GO does not publish its volatility or max win.
- A lot of on-screen movement: it can be tiring.


