- Cluster pays and cascading reels
- Win multiplier applies during cascading reels
- Unusual free spins round
- Low max win of 1,000 x
- Bonuses can take time to trigger
Contents
Energoonz Slot Overview
Energoonz slot is an interesting alien-themed slot game from Play'n GO slots, the same team behind Reactoonz, with features including free games, cascading wins and increasing win multipliers.
Energoonz is an online video slot game developed by Play'n GO slots, who also developed Carnival Queen. There’s a 5 x 5 layout with no fixed paylines, but a cluster pays mechanic instead.
Energoonz slot has medium volatility, an RTP of 96% and a top win of 1,000x the bet.
Energoonz Appearance
Energoonz has been around a little while now, and while the colours still pop and the game's characters clearly have a lot of personality, there's no getting around the fact that the game does look a tiny bit dated.
Theme
The reels are set against a golden, almost mythical backdrop filled with luxury items including treasure chests and glowing symbols that suggest wealth and riches.
Graphics
Energoonz has a colourful sci-fi alien theme, featuring cute blob-like alien creatures called the Goonz inside a futuristic energy facility. Rather than using spinning reels, the game takes place on a bright 5 x 5 grid filled with animated characters that bounce and react animatedly when wins occur.
Audio
The soundtrack is upbeat and electronic, matching the game's futuristic setting. Sound effects sound like crackling electricity.
Energoonz RTP & Volatility
The RTP is 96%, while volatility is medium and the top win is 1,000x the bet.

How to Play Energoonz
It's always a good idea to approach a new game with an idea of how to play, so we've put together a short gameplay guide here:
- Set your choice of bet using the on-screen controls, then press spin.
- It’s wise to click on the question mark symbol, which brings up a list of the games rules, while clicking on the word paytable will show the symbol values and how to win.
- The game focuses on matching symbols in clusters on the 5 x 5 grid.
Please gamble responsibly. Reputable online gambling platforms usually offer tools such as responsible deposit limits, timeout and self-exclusion.
How to Win at Energoonz
Next, let’s check out some key information on how wins are formed.
- Wins are formed by connecting 3 or more matching symbols horizontally or vertically anywhere on the 5 x 5 grid.
- The Plasma Ball Wild substitutes for all regular symbols to help complete winning clusters.
Energoonz Gameplay Flow & Systems
Once the bet is set and players click on the spin button, the reels get moving. If any wins occur, they’re paid out automatically.
The Energoonz slot also has a cascading wins mechanic. Whenever a winning cluster of symbols lands, the winning symbols are removed and new symbols fall into place, making it possible to land multiple wins from a single spin.
As is often the case, the base game offers lower prizes, while the bonus rounds are home to the game’s bigger prizes.
Energoonz Win Rules & Symbols
Base game wins happen when 3 or more matching symbols connect horizontally or vertically on the 5 x 5 grid.
The red Goonz are the most valuable regular symbol, followed by the green Goonz, purple Goonz, yellow Goonz, and blue Goonz. Larger clusters of these colourful alien creatures award progressively bigger prizes. The Energy Container acts as the scatter symbol and triggers the bonus feature.
The Plasma Ball Wild substitutes for regular symbols and is also one of the game's highest-paying symbols, paying up to 500x the stake if 5 land in a row. During the base game, wilds can appear as cascades continue, helping to extend winning sequences.
Energoonz Bonuses
It’s well worth taking note of the Energoonz bonus features, which really liven up gameplay.
Column Clear Bonus Trigger
At the start of each spin, one or more columns are randomly designated as bonus columns. If a cascade sequence clears all symbols from a bonus column, revealing the word "BONUS", the Goonz bonus round is triggered. Multiple bonus columns can be designated simultaneously, giving a single spin more than one route to the bonus feature.
Goonz Bonus Round
The Goonz bonus round takes place on a separate grid populated by sleeping Goonz characters. When multiples of the same character appear together, they are electrified and awakened, revealing their prize value. The three-eyed beige Goonz awards the top prize of 175x the bet.
Free Spins
The Goonz round includes 10 free spins on the separate grid. Landing 5 or more electricity machine symbols during the bonus round awards up to 20 additional rounds on top of the initial allocation.
Energoonz Slot Summary
Despite being older than some comparable slots, it’s fair to say that Energoonz slot remains a classic online slot and with good reason. The colourful, fun visuals and cluster pays mechanic combine with a rewarding bonus range that creates a fun, interesting slots offer. The max win is on the low side, but medium volatility should mean reasonably frequent wins.
Bonuses
There’s a really decent range of bonuses and bonus mechanics here, including free spins, the high-value wild symbol and cascading wins, which create more chances to win.
Numbers
The RTP is 96%, volatility is medium and the maximum win is 1,000x the bet.
| Slot Name: | Energoonz |
|---|---|
| Software: | Play N Go |
| RTP: | 96.69% |
| Volatility: | Medium volatility |
| Paylines: | 0 |
| Reels: | 0 |
| Min Bet (all lines covered): | £0.20 (GBP) |
| Max Bet: | £5 (GBP) |
| Top Win: | 1000 |
| Features: | Wild Symbol, Multiplier, Free Spins, Clusters, Medium volatility, 5 Reels, Cascading |
| Themes: | Space, Futuristic |
| Last Update: | 16/07/2026 |
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Yes. Play N Go have a UKGC license and are allowed to offer their games at UK licensed casinos. |
Energoonz FAQs
What is the RTP of Energoonz?
Energoonz slot has an RTP of 96%, which is just about average for slots like this one. This exists alongside medium volatility, which typically means that wins come around with reasonable frequency, although some may be modest.
What is the Theme of Energoonz?
Energoonz's theme is sci-fi, and features 3 pretty cute alien like blob characters in different colours, who liven up the game with fun expressions and become animated whenever a win occurs in the game or bonus round
Does Energoonz Slot have a Bonus Round?
Yes, Energoonz features a couple of different bonus rounds, including the Goonz free spins bonus and the Column Clear bonus, which also features a win multiplier. There are also cascading reels and valuable wild symbols.
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