Reactoonz
Step into a peculiar alien lab brimming with fuzzy, one-eyed critters scattered across a 7x7 grid. Reactoonz offers cluster-pay action with cascading mechanics and a suite of quantum-charged bonus abilities that can reshape the board.
Free demo — no real money involved
How to Play
Groups of 5 or more identical symbols touching anywhere on the grid produce wins
Matched symbols disappear after paying out and fresh ones drop in from above
Fill the Quantum Leap gauge by stringing together winning combinations
Unlockable quantum abilities include Implosion, Incision, Demolition, and Alteration
Tips & Strategy
- Prioritise building up the Quantum Leap gauge for access to the strongest bonuses
- The Gargantoon — a giant alien — can convert the whole board to wilds
- Cascading matches can snowball into enormous combo chains
- Between rounds, the Fluctuation mechanic may randomly place wilds on the grid
Screenshots

Frequently Asked Questions
The Gargantoon is an enormous 3x3 wild that shows up once the Quantum Leap gauge is completely filled. Over successive cascades it breaks apart into progressively smaller wild symbols.
You Might Also Enjoy
Gates of Olympus
Pragmatic Play
Climb to the peak of Mount Olympus where the almighty Zeus reigns over a 6x5 grid packed with divine icons. Gates of Olympus employs scatter-pay mechanics alongside cascading tumbles and randomly dropped multiplier orbs that can accumulate to staggering totals.
Moon Princess
Play'n GO
Drawing from magical girl anime, Moon Princess showcases three enchanting heroines — Love, Star, and Storm — who each possess distinct supernatural powers. Wipe the grid completely clean to unlock the Free Round, where cascading matches stack up for electrifying gameplay.
Sweet Bonanza
Pragmatic Play
A candy-coated paradise where sweets and fruits rain down across a 6x5 board. Sweet Bonanza relies on scatter-pay mechanics — match 8 or more identical symbols anywhere for a payout, complemented by tumbling reels and explosive multiplier bombs during free spins.