Reactoonz replaces reels and paylines with a colourful 7×7 cluster grid. Winning groups vanish in cascades and charge the Fluctometer, eventually releasing Wild helpers and the giant 3×3 Gargantoon for more connected reactions.
Reactoonz at a glance
How Reactoonz works
Clusters of five or more matching symbols pay when they touch horizontally or vertically. Winning icons disappear, new characters drop in and the cascade continues. Each removed symbol also contributes energy toward feature thresholds.
Bonus features and key mechanics
The Fluctometer releases small Energoon Wilds before building toward Gargantoon. The large character lands as a 3×3 Wild, splits into smaller Wilds and can help recharge the sequence. Quantum Leap upgrades a character type and clears its matching symbols.
RTP, volatility and maximum win
The standard RTP is 96.51% and the volatility is high. Some operators or regulated markets can use a different mathematical configuration, so the in-game information screen should always be checked. The advertised maximum is 4,570x the bet; it describes the game ceiling rather than a likely session result.
Strengths
- 7×7 cluster grid offers a distinctive rhythm
- Cascades visibly feed the feature meter
- Gargantoon creates memorable board transformations
- 96.51% standard RTP
Points to know
- The feature meter is the main route to the game’s biggest transformations
- Cluster outcomes feel different from traditional paylines
- High volatility gives the cascades a deliberately variable tempo
Our editor’s view
Reactoonz is playful without being shallow. Every cluster contributes to a visible objective, so even modest cascades can feel productive when the Fluctometer is close to its next step. Gargantoon remains one of the clearest and most satisfying feature payoffs in grid slots.
