Slots like Reactoonz
Reactoonz 2 is the obvious one, same aliens and same 7x7 grid with two charge meters this time. If you play on Stake you'll have to look a bit further, since neither Reactoonz is there; Gems Bonanza, Candy Dash and Sugar Rush 1000 all pay clusters, and there's Candy Swipe MatchWin if you'd like to do the moves yourself.

- Studio
- Play'n GO
- Released
- October 2017
- Grid
- 7x7, clusters of 5 or more, then a cascade
- Meters
- Five Quantum Leap charge meters, reset at the end of the round
- Big symbols
- Giantoonz, 2x2, double any win they are part of
- RTP
- 96.51% default, five settings down to 84.51% (SlotCatalog)
- Max win
- 4,570x (SlotCatalog)
- On Stake
- Not listed (no Play'n GO game in bonushunt.gg's Stake data, 12 Nov 2026)
What the rules screen says
The original Reactoonz is from 2017 and the screen is busy, aliens everywhere, and some of the rules only make sense once you've read the help page. Four of the same alien in a square merge into one big Giantoonz, and any win that includes it is doubled. On each spin one type of one-eyed alien is marked too. If that one wins, it leaves two wilds.
| Rule | What the help screen says |
|---|---|
| Charge | All wins in a round charge 5 Quantum Leap meters one by one |
| Full meter | Adds a random Quantum feature to a queue: Implosion, Alteration, Demolition or Incision |
| All 5 full | Gargantoon joins the queue: a 3x3 wild, then two 2x2 wilds, then nine 1x1 wilds |
| Queue | Fires when no more cascades are possible |
| Reset | Meters reset only at the end of the round |
| Dead spin | On a non-winning first drop, Gargantoon may add 4 to 8 wilds |
| Giantoonz | 4 matching symbols in a square; wins they are part of are doubled |
| Fluctuating symbol | One one-eyed symbol per spin; when it wins it leaves 2 wilds |
Paraphrased from the help page the demo launcher links to (Play'n GO, gameid 333). The help page does not state an RTP; SlotCatalog lists 96.51%, 94.51%, 91.49%, 87.50% and 84.51%.
If you play on Stake
You won't find Reactoonz on Stake. No Play'n GO title turns up in BonusHunt's game-level Stake figures, so the cluster games below are what you can actually open there. Candy Dash, a 7x7 game from Paperclip, came 45th by amount bet over the past month.
| Game | Grid | Rank, last month | Rank, all time | Wagered per bet, last month | RTP Stake runs |
|---|---|---|---|---|---|
| Sugar Rush 1000 | 7x7 | 11 | 3 | $3.50 | 96.53% |
| Candy Swipe MatchWin | 7x7 | 33 | 684 | $0.77 | 96.70% |
| Fruit Party | 7x7 | 36 | 11 | $14.83 | 96.50% |
| Candy Dash | 7x7 | 45 | 74 | $13.28 | 96.00% |
| Gems Bonanza | 8x8 | 272 | 57 | $2.25 | 96.50% |
| Reactoonz, Reactoonz 2 | 7x7 | not listed | not listed |
Ranks by money wagered, window "month" (9,353 games) and "all" (9,529 games). Wagered per bet is our division; bonus buys count as one bet at full price. Candy Swipe came out on 14 Oct 2026, so its all-time rank covers four weeks; its 96.70% is the Extra Luck figure, the Stake headline is 96.60%.
More charge meters
Reactoonz 2 (Play'n GO)
Reactoonz 2 splits the work over two meters on a grid of the same size. The Fluctometer feeds the Electric Wilds and the Quantometer brings in the Energoon and the Gargantoon. It's rated 8 of 10 for volatility, two steps under the original.
Gems Bonanza (Pragmatic Play)
Gems Bonanza plays on a bigger board, 8x8, and that changes what small hits are worth. In the demo's paytable five of the lowest gem pay a tenth of your bet, so you need nine or more before a cluster covers the spin. Gold Fever is what you're waiting for, every modifier switched on at once.
| Cluster size | 5 | 6 | 7 | 8 | 9 to 11 | 12 to 14 | 15 to 19 | 20 to 24 | 25+ |
|---|---|---|---|---|---|---|---|---|---|
| Top gem | 1x | 1.5x | 2.5x | 5x | 12.5x | 25x | 50x | 200x | 1,000x |
| Cheapest gem | 0.1x | 0.15x | 0.2x | 0.35x | 1x | 2x | 3.75x | 10x | 50x |
Coin values from the demo init response divided by the 20 lines the game prices a bet at. RTP field in the same data: 96.55%.
Other 7x7 cluster games
Candy Dash (Paperclip Gaming)
Coming from Reactoonz, Candy Dash needs no learning at all. Same grid size, wins tumble away, and its multipliers stay put until the free spins end. Leave the ante off at first, since it raises the cost of each spin.
Where you make the move
Candy Swipe MatchWin (Coreffect Interactive)
Candy Swipe MatchWin hands you the moves. You drag one candy onto its neighbour, only a drag that lines three up counts, and after that the board chains by itself. Its Magic Meter keeps what it has collected between moves, the nearest thing a swap game has to a Gargantoon charge.
Pop Parade (Beltastic)
Pop Parade uses a 7x7 board with swaps as well and is due on 24 November. A few of its stones hide a balloon. If a line goes off right by one, up goes the balloon, and you get its multiplier on everything that move pays.
Pop Parade is our own game. Its RTP and max win stay blank until release day.
Six alternatives side by side
| Game | Studio | Grid | Win rule | Multiplier | RTP | Max win |
|---|---|---|---|---|---|---|
| Reactoonz | Play'n GO | 7x7 | Cluster of 5+, cascade | Giantoonz x2, Gargantoon features | 96.51% | 4,570x |
| Reactoonz 2 | Play'n GO | 7x7 | Cluster of 5+, cascade | Electric, Energoon and Gargantoon wilds | 96.2% | 5,083x |
| Gems Bonanza | Pragmatic Play | 8x8 | Cluster of 5+, tumble | Gold Fever up to x10 | 96.51% | 10,000x |
| Candy Dash | Paperclip Gaming | 7x7 | Cluster of 5+, tumble | Multipliers stay through free spins | 96.00% | 5,009.9x |
| Sugar Rush 1000 | Pragmatic Play | 7x7 | Cluster of 5+, tumble | Spots x2 to x1,024 | 96.53% | 25,000x |
| Candy Swipe MatchWin | Coreffect Interactive | 7x7 | You swipe, 3+ in a line | Candies x2 to x10, added | 96.60% | 49,999.95x |
| Pop Parade | Beltastic | 7x7 | You swap, 3+ in a line | Balloons, added per play | at release | at release |
Default RTP as listed by the provider, demo data or Stake Engine. Reactoonz max win: 4,570x (SlotCatalog), 4,750x in a Bigwinboard excerpt that could not be opened. Gems Bonanza: 96.51% (Pragmatic Play page), 96.55% (demo data, Bigwinboard). Candy Swipe max win: 49,999.95x (studio), 47,399.15x (Engine API facts).
Not affiliated with Play'n GO, Coreffect Interactive or any studio listed. Names belong to their owners.
Questions
Can you play Reactoonz on Stake?
We found no Play'n GO game, Reactoonz included, in bonushunt.gg's game-level Stake data on 12 November 2026.
What resets the Reactoonz meters?
Only the end of the round. Per the Play'n GO help page, all wins in a round charge the five meters, and they reset once no winning combination is left.
Can you swap symbols in Reactoonz?
No. The grid resolves by itself after each spin. Candy Swipe MatchWin gives you the swap on 7x7, and Pop Parade will from 24 November 2026.
Why does the Reactoonz RTP differ between casinos?
Play'n GO offers five settings between 84.51% and 96.51% and each casino picks one. The paytable inside the game shows which.
Sources
- Play'n GO game help: Reactoonz. 7x7 cascade, 5 Quantum Leap charge meters, Implosion, Alteration, Demolition, Incision, Gargantoon 3x3 to 2x2 to 1x1, reset at end of round, 4 to 8 wilds on non-winning spin, Giantoonz double, fluctuating symbol leaves 2 wilds Checked 12 November 2026
- Play'n GO: Reactoonz. 7x7, clusters of 5+ Checked 12 November 2026
- SlotCatalog: Reactoonz. Released Oct 2017, 96.51% / 94.51% / 91.49% / 87.50% / 84.51%, 4,570x Checked 12 November 2026
- Play'n GO: Reactoonz 2. Fluctometer and Quantometer Checked 12 November 2026
- Bigwinboard: Reactoonz 2. 96.2% default, down to 84.2%, 5,083x, high 8 of 10 Checked 12 November 2026
- bonushunt.gg provider analytics (game level). Windows month and all: Stake rank by wagered, wagered, bets, configured RTP; queries "reactoonz" and "play'n" return no rows. Fetched 12 Nov 2026 ~21:00 UTC Checked 12 November 2026
- Pragmatic Play demo: Gems Bonanza (game data). 8x8 paytable for 5 to 25+, RTP field 96.55 Checked 12 November 2026
- Pragmatic Play: Gems Bonanza. 8x8, map features, Gold Fever with x10 last stage, 96.51% Checked 12 November 2026
- Stake Engine insights: Candy Dash. Released 13 Oct 2025, 7x7 cluster, multipliers stay in free spins, ante 3x, 96.00%, 5,009.9x Checked 12 November 2026
- Pragmatic Play: Sugar Rush 1000. Spots to x1,024 Checked 12 November 2026
- Stake Engine insights: Candy Swipe MatchWin. Released 14 Oct 2026, 96.60%, 49,999.95x text / 47,399.15x facts Checked 12 November 2026
- Beltastic: how Pop Parade plays. 7x7 swap, balloons Checked 12 November 2026
- Beltastic: Pop Parade. Release 24 November 2026 Checked 12 November 2026
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