Reactoonz 2 amps up Play’n GO’s cult grid slot with twin charge meters, Electric Wilds and a 5,083 × max win—delivering high-volatility, chain-reaction thrills that reward patience with spectacular alien explosions.
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Slot overview — Play’n GO’s Electric Cluster Sequel
| Feature | Detail |
|---|---|
| Developer | Play’n GO |
| Release date | 1 October 2020 |
| Grid & mechanic | 7 × 7 cluster-pays with cascading symbols |
| Volatility | High (10/10 on the studio’s scale) |
| Default RTP | 96.20 % (casino versions may offer 94.20 %, 91.25 % or 87.05 %) |
| Min–max bet | C$0.20 – C$100 |
| Top win | 5 083 × stake (up to C$508 300 at max bet) |
| Mobile | Fully optimised (HTML5) |
Reactoonz 2 keeps the hyper-active aliens of the 2017 original but rebuilds the maths model around two new meters that drip-feed extra wilds and multipliers. The result is a richer, more controlled game flow that still explodes into huge cluster wins when Gargantoon wakes up.
How the grid works
- Cluster wins pay when ≥ 5 matching aliens touch horizontally or vertically.
- Winning symbols disappear; new ones tumble in, allowing multiple cascades per paid spin.
- Charged symbols and Electric Wilds are the fuel that powers the meters explained below.
The meters in plain English
| Meter | How to charge it | What it awards | Reset behaviour |
|---|---|---|---|
| Fluctometer | Landing wins that contain the randomly highlighted one-eyed alien (shows at the top-right of the grid) | When full (11 charges) it drops 1–3 Electric Wilds onto random empty positions | Resets after payout; stops during Gargantoon feature |
| Quantumeter | Removing symbols with Electric Wilds | Four power levels: • 55 charges → Energoon 2 × 2 Wild • 85 charges → Four Energoon 1 × 1 Wilds • 110 charges → Gargantoon 3 × 3 Wild, which splits to 2 × 2 and then nine 1 × 1 wilds on following cascades • 135 charges (over-charge) adds a 2× multiplier to every Gargantoon wild win |
Drains only when a feature fires; any unused charges carry to the next paid spin |
If no win lands and at least two Electric Wilds are still present, a Wild Pair Explosion clears either the symbols between adjacent wilds (creating one guaranteed win) or every symbol except scatters and wilds, giving one last shot at a cascade.
Betting range, RTP & volatility
- Stake control: adjust with “–” / “+”; the full C$0.20 – C$100 span is available in most jurisdictions.
- Return-to-player: the 96.20 % setting is above average for Canadian online slots; always check the help file for the version your casino uses.
- Hit frequency: medium-low, but meter events compensate by adding wilds frequently.
- Volatility: very high; bankroll swings are sharper than in Book of Dead or Moon Princess, so conservative session budgets are advised.
Comparing the two Reactoonz titles
| Reactoonz (2017) | Reactoonz 2 (2020) | |
|---|---|---|
| RTP (default) | 96.00 % | 96.20 % |
| Max win | 4 570 × | 5 083 × |
| Key meters | Quantum Leap (4 modifiers) | Fluctometer + Quantumeter |
| Wild mechanic | Random Gargantoon insertions | Electric Wilds, Energoon, Gargantoon with 2× over-charge |
| Feel | Chaotic, less control | More structured, steadier build-up |
Playing tips (bankroll-friendly)
- Test the demo first. Because volatility is high, 100–150 free spins give a realistic feel for meter pacing before staking real dollars.
- Use flat stakes until you see a meter push. Raising bets when the Quantumeter is partially charged is tempting, but remember the meter can empty quickly after a single Gargantoon event.
- Session budgeting: a 150 × stake session roll (e.g., C$30 on C$0.20 spins) is the consensus sweet spot for seeing at least one high-level feature on average.
- Casino RTP check: Pick the 96.20 % version. Anything lower increases the house edge without changing hit patterns.
- Mobile tilt-play: portrait mode concentrates the action and makes meter levels easier to monitor if you’re on the go.
Reactoonz 2 is Play’n GO at its inventive best. The dual-meter engine removes some of the pure randomness of the first game and replaces it with a gripping charge-and-release rhythm that rewards patience with gloriously chaotic wild drops. If you enjoy high-risk grid slots and don’t mind a learning curve, Gargantoon’s return voyage is easily one of the most replayable releases in the studio’s catalogue.
- Potential for 500 × symbol clusters plus Gargantoon multipliers
- Meter system that feels more strategic than most cluster slots
- No classic free-spins round
- Cute aliens aren’t for everyone
