Games Reactoonz

Reactoonz review

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Slot Information

Reels 7 Free Spins
Paylines Cluster Max. Bet 100
RTP 96.51 Min. Bet 0.20
Software Volatility
Theme Jackpot type N/A

We were immediately charmed by the game’s vibrant universe and lively, quirky, and endearing alien characters. A variety of innovative bonus features further enriches the experience. In the upcoming sections, we peek into the specifics of the game’s design, mechanics, and bonus features. You’ll get a comprehensive look at what makes Reactoonz a standout title among other popular online slot machines.

The Unique Visual Style of Reactoonz Slot

The theme is an amusing departure from the typical portrayal of aliens in popular culture. Instead of the usual ominous extraterrestrials, the game features endearing, cheerful alien characters. This refreshing take infuses the game with a light-hearted atmosphere. 

The colorful imagery and animations breathe life into the characters, adding depth and personality to each game session. The vibrant 7×7 grid is set against the cosmos backdrop.

The audio is upbeat and energetic, perfectly complementing the game’s vibrant theme and lively animations. Every spin and win is accompanied by playful sound effects that match the game’s animated nature.

Cosmic Game Mechanics in Reactoonz

Reactoonz offers 15 betting options suitable for both casual players and high rollers. The minimum bet starts at a modest 0.20, making it accessible for those who prefer to play with lower stakes. On the other end, the maximum bet is 100. Players can easily adjust their wagering strategy according to their comfort level and gaming style. The maximum win is an impressive 4570x the spin value for each cascade.

The game’s structure deviates from traditional slot games. It utilizes a 7×7 grid with a Cluster Pays mechanic, meaning paylines do not determine the wins as in typical free slots but clusters of five or more matching symbols found on the grid. This innovative approach adds a twist to the gameplay. 

In terms of volatility, the game is classified as high-variance. Reactoonz slot RTP rate of 96.51% combined with high volatility indicates that players are more likely to win back a larger percentage of their wagers in bigger, less frequent increments.

Reactoonz Gameplay

As we mentioned, Reactoonz wins are achieved not through traditional paylines, but by forming clusters of 5 or more matching and connecting symbols. These symbols must touch either horizontally or vertically. When a winning cluster is created, the symbols involved are removed from the grid, allowing new ones to drop down from above to fill the spaces, potentially creating more wins. This cascading feature continues until no new winning combinations can be formed.

The smaller, one-eyed aliens represent the lower-paying symbols, while the larger, two-eyed ones offer higher payouts. Three-eyed Gargantoon floats beside the grid and plays a special role in the game’s features. The payout value for each symbol increases with the size of the cluster. For instance, a cluster of 5 low yellow or green toons pays out 0.1x your bet, while a cluster of 15 or more of these symbols pays out 3x. 

The low red and purple toons offer slightly higher payouts, with a cluster of 15 or more paying 10x your bet. The high-value symbols, represented by different colored two-eyed toons, offer significantly higher payouts. The high blue toon pays out up to 75x for a cluster of 15 or more, the orange up to 150x, the green up to 300x, and the high purple toon offers the highest payout of up to 750x for 15+ clusters.

Wild symbols can substitute for any alien symbol to help form winning combinations. However, wilds don’t appear naturally during spins; they are generated through various game features, which we will analyze in the next section.

Interstellar Features of Reactoonz

Reactoonz is packed with an array of bonus features, primarily centered around the Quantum Leap progress bar. Each winning symbol charges this bar, which takes 25 symbols to fill one segment. Up to four Quantum features can be queued up, and a fifth charge guarantees a Gargantoon feature. These features trigger successively once no new wins are made. Here’s what they include:


  • Implosion: Transforms 3 to 6 random symbols into Wilds and destroys adjacent symbols.
  • Demolition: Destroys all lower-paying one-eyed aliens.
  • Incision: Places a Wild in the center and creates intersecting diagonal lines with the same randomly chosen symbol.
  • Alteration: Turns all instances of a randomly selected lower-paying symbol into another random symbol.
  • Gargantoon: Adds a 3×3 Wild symbol to the grid, which splits with each cascade into two 2×2 Wilds and eventually nine 1×1 Wilds.


However, we deduced that the Gargantoon feature is a central aspect of Reactoonz’s bonus offerings. Initially appearing as a 3×3 Wild, the Gargantoon splits and moves with each cascade, changing its size and increasing the potential for big wins.

While Reactoonz does not offer traditional free spins, it compensates with features like Instability, where the Gargantoon drops 4-8 wilds on the grid, and Giantoonz, where four matching symbols form a 2×2 grid and double the value of adjacent symbols. The Fluctuation feature can also be triggered randomly, where a low-paying symbol leaves behind two wilds after participating in a win.

So, the absence of conventional free spins is more than made up for with these dynamic and varied bonus features. We believe the combination of cascading reels and these bonus features makes Reactoonz a game where every spin can lead to an unexpected outcome.

Reactoonz Delivers Galactic Spins & Wins

Despite the launch of its sequel, the charm of the original Reactoonz slot continues to hold sway over players worldwide. Its popularity is a testament to Play’n GO’s commitment to quality, which is evident in its impressive portfolio of over 350 slots. We think this game can sit comfortably among legendary free games like Book of Dead and Rise of Olympus, demonstrating Play’n GO’s knack for crafting games that resonate deeply with the gambling community. The Cluster Pays mechanic underscores the game’s uniqueness, setting it apart from conventional slot games and keeping the gameplay interesting and engaging.

Our Verdict

The unique match-5 format and charming character designs alone make Reactoonz a remarkable slot.

Expert Rating

4.5 /5

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