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 Gargantoonz slot. Play'n Go. The Gargantoonz slot looks like a pretty great adventure on its own. average rating is. Simply titled Reactoonz 2, the slot uses the same slot mechanics, but this time it comes with higher cash prizes. . Reactoonz 2 slot review: RTP: 94; Paylines: 7; Max. Gigantoonz slot is a slot dominated by giant symbols and big wins. To play this slot machine, you will need a bet of $ to $ for each round. 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. Embark on the cosmic adventure of Gargantoonz with bets ranging from a modest $ to an adventurous $ The game caters to various player preferences with. Betting and Prizes. Multiplier: Read full review, discover game mechanics Gargantoonz. Seeing these creatures on the gameboard is fun, but it's even more powerful when they help you form winning combinations. The Reactoonz 2 online slot game is a Cluster. They are all chilled out and friendly and. The slot takes you to outer space to meet a bunch of adorable and colorful aliens in their element. The prizes it mentions are pretty good. Read our review below and see if it's just as good as its predecessors.