Play'n GO

Fast-paced play with Reactoonz

The Reactoonz online slot machine is a game that is packed with cute graphics and comes to you courtesy of Play’n Go. It features a quirky space theme and a host of playful aliens who need help getting back to their intergalactic home. Every spin brings the aliens cascading down from the top of the screen, and the amount you win depends on how many match up. Five or more is a winning combination, but you can get multipliers on each round up to a maximum of 4570x the value of your spin.

What special features does Reactoonz have to offer?

After each win, a ball of energy is saved in the game’s quantum leap machine; when this becomes full, it’s time for the bonus features. Keep an eye on the big alien to the right of the grid, Gargantoon, because the energy buildup is recorded just above him. This online slot has five special features and a couple more that rely on its cascading reels. Here’s a look at three of the best.


The lowest-value alien symbols are wiped off the grid, leaving you with more chances of a big win.


Up to six symbols are wild, and the aliens close by are zapped away.


A pair of diagonal lines divide the grid, and any symbols below are destroyed.

Free to Play mode

You can test out Reactoonz at the online casino without downloading the game, registering for an account or paying a deposit. Once you’re ready, you can also play to win with cash.

How to win in Reactoonz

You’ll need to spin five matching symbols that touch vertically or horizontally to win. The more matches you get, the higher your win. For a spin of five, the values of each alien are:

Yellow with one eye - 0.16
Green with one eye - 0.16
Orange with one eye - 0.24
Blue with two eyes - 0.80
Orange with two eyes - 0.96
Green with two eyes - 1.28
Pink with two eyes - 1.60

Four matching symbols that form a square are a Giantoonz. They merge into one alien, and any win they are part of will double in size.

How to play Reactoonz

To edit your wager, use the plus or minus buttons below the grid to move between 0.20 and 100.00. Next, tap the green button and the slots cycle through one spin. To find out more about Reactoonz features, bonuses and cluster payouts, click “i" to see the paytable.

More about Reactoonz

Released in 2017, the Reactoonz slot machine offers relaxing gameplay with gentle audio effects and a calm colour palette. Cute aliens, a big 7x7 grid and blue staging add to the mood. This is one of the best online slot games for players who don’t like complicated gameplay, but there are enough bonuses and features to keep play engaging.

What else is on offer from Play’n Go?

There are hundreds of exciting Play’n Go slots online, each with immersive gameplay. You can have a rapids adventure with Wild Falls, journey to ancient Egypt with Book of the Dead or gaze into your crystal ball on Fortune Teller.


How high is the volatility of Reactoonz?

- This is a high-volatility game with a correspondingly high RTP, which means there is potential for generous wins spaced out across each session.

Is Reactoonz a complicated slot?

- No. It may seem very busy at first because there is a lot going on in the grid, but the game itself is not particularly complicated. Follow the instructions above to learn how to play Reactoonz.
This game is licensed outside of Malta.