Reactoonz by Play’n GO is a cascading-style slot with a 7×7 grid. To win, you must land a cluster of 5 or more similar symbols in any pattern. You could win up to 4,570x your bet on every cascade. With each win, you charge up a special meter to randomly trigger the Quantum Leap Bonus features. These give you symbol transformations, destructions and a Gargantoon which adds wilds on the reels. RTP 96.51%