The Gargantoonz slot looks like a pretty great adventure on its own. It is a part of the Reactoonz series by Play'n GO that has proven to be. It's another sequel to the popular 'toonz' slot series with Cluster Pays & Avalanche mechanics duo, several so-called Experiments alongside. The slot takes you to outer space to meet a bunch of adorable and colorful aliens in their element. The Reactoonz 2 online slot game is a Cluster. Seeing these creatures on the gameboard is fun, but it's even more powerful when they help you form winning combinations. The Gargantoonz slot. Read our review below and see if it's just as good as its predecessors. The prizes it mentions are pretty good. Play the Play N Go slot Gargantoonz in play for fun mode, read our review, leave a rating and discover the best deposit bonuses, free spins offers and no. . Betting and Prizes. Embark on the cosmic adventure of Gargantoonz with bets ranging from a modest $ to an adventurous $ The game caters to various player preferences with. Play'n Go. Multiplier: Read full review, discover game mechanics Gargantoonz. They are all chilled out and friendly and. average rating is. To play this slot machine, you will need a bet of $ to $ for each round. Reactoonz 2 slot review: RTP: 94; Paylines: 7; Max. Gigantoonz slot is a slot dominated by giant symbols and big wins. Simply titled Reactoonz 2, the slot uses the same slot mechanics, but this time it comes with higher cash prizes.