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