Pros
- Max win multiplier of 5,000x
- Jackpots
- Players can land large symbols.
Cons
- No gamble option
- High volatility is not for everyone
- Confused theme
Contents
ClusterBuck Xtreme slot overview
ClusterBuck Xtreme is a follow-up game to ClusterBuck, and both are from the Northern Lights collection of slots. Amongst the fruits, you will find bombs, padlocks, and treasure chests, triggering a host of features.
The base game opens on six reels, and players aim to land five matching symbols connected vertically and/or horizontally. Clusters appear anywhere on the grid, and cascading reels can create further wins on a single spin. Players will also see double and quadruple symbols, which can help create clusters. A wild can help create clusters and also appears as larger 2x and 4x symbols. Each of the symbols has a cluster bar to the left of the reels. Fill the cluster bar for the tier pay and to unlock the next level.
Alongside the wild are other bonus symbols: the padlock holds the progress on the cluster bars for the next spin, bombs add a random symbol in up to four directions, and the wild does the same for a wild symbol. There are also chest bonuses of extra wilds or the chance to spin a jackpot wheel. Finally, a scatter symbol triggers free spins when three land anywhere on the grid.
A fun slot with cascading reels
Theme
The game has cascading reels that will appeal to some players, as will the colourful screen.
Symbols
Candy fruits, bombs, treasure chests, and a cuddly star scatter character make for a confused theme.
Soundtrack
An electronic track plays in the background.
ClusterBuck Xtreme RTP & volatility
In this section, we examine the payout potential of this Northern Lights Gaming video slot:
RTP
The RTP is 96.02%. Here at Slots Temple, we offer players the chance to play real-money slots with an RTP guarantee, which means you will not find the same slots at other casinos with a better RTP.
Volatility
ClusterBuck Xtreme is one of the designer’s high volatility slots.
ClusterBuck Xtreme top win
The max win in the ClusterBuck Xtreme slot is a 5,000x win multiplier.
How to play ClusterBuck Xtreme
This is how the controls and windows operate in the ClusterBuck Xtreme slot:
- Open the base game screen and set a wager using the chips to the right. The minimum bet is 20p.
- Click the three-bar menu icon in the top right-hand corner to open a new page entitled ‘paytable’, which explains how clusters are formed. Scroll down to see how the special symbols operate.
- Continue down the page to see how the regular symbols pay out.
- Click the question mark button to see the rules of the game.
- Return to the main screen and hit the spin button to begin.
- The total win after a successful spin on the ClusterBuck Xtreme slot is seen in a window above the reels.
- Slots Temple is an advocate of responsible gambling and provides players with tools such as timeout and self-exclusion functions.
How to win at ClusterBuck Xtreme
Cluster wins
When five matching symbols appear linked horizontally and/or vertically, they pay out.
Winning symbols
The ClusterBuck Xtreme slot has six regular winning symbols. Cherries are the top value symbol, paying a 3,000x win multiplier when tier 8+ is triggered. Wilds substitute for the standard symbols and can appear in larger formats, whilst all winning symbols are removed and replaced in an avalanche.
ClusterBuck Xtreme bonuses
It is time to delve deeper into some of the ClusterBuck Xtreme bonus features:
Free spins
Three scatters trigger the free spins bonus. Eight free games are awarded, and wilds can land as doubles or quads.
Chest bonus
Land two chests on the reels to trigger the Chest bonus:
- Random wilds are added if a chest reveals a wild symbol.
- The jackpot bonus is won if both chests reveal jackpots.
- Spin the wheel to reveal one of four fixed jackpots.
- A jackpot win is guaranteed on the wheel.
ClusterBuck Xtreme overview summary
Design
The design has a certain appeal but mixes some strange special symbols alongside the standard winning symbols. The tiers and their outcomes are clearly indicated on the left of the reels and are simple to follow.
Features
The game has a classic free spins feature triggered by a scatter and other cool features such as random wilds and a jackpot possibility via the chest symbol. You can also freeze tier levels if your luck is in.
Overall
If you were a fan of the original ClusterBucks slot, you will probably enjoy this one; however, you should look out for the volatility, which is high. The maker does not indicate this in the rules.
If you would like to see more Northern Lights Gaming slots, you will find them here at Slots Temple.
Disclaimer: ClusterBuck Xtreme trademark / license is owned by Games Global. This site is not endorsed by Games Global.
| Slot Name: | ClusterBuck Xtreme |
|---|---|
| Software: | Games Global |
| RTP: | 96.10% |
| Volatility: | Medium/High |
| Paylines: | 0 |
| Reels: | 0 |
| Min Bet (all lines covered): | £0.20 (GBP) |
| Max Bet: | £50 (GBP) |
| Top Win: | 3000 |
| Features: | Clusters, Medium/High |
| Themes: | Animals |
| Last Update: | 02/12/2025 |
Available in UK?
|
Yes. Games Global have a UKGC license and are allowed to offer their games at UK licensed casinos. |
FAQs
Is there a gamble option in ClusterBuck Xtreme?
Players with a significant tolerance for risk may be attracted to this slot and will be searching the rules for a description of a gamble option; however, they will look in vain. There is no extra game of chance offering an opportunity to improve wins in a gamble option.
What is the payout potential of the slot?
As mentioned above, the rules of the game do not provide players with a volatility rating, but we would rate the game as high volatility. There are details of the RTP, however, which is 96.02%. Finally, the top win available in the ClusterBuck Xtreme slot is 5,000x the stake.
Are there wild symbols in ClusterBuck Xtreme?
Yes, players will see a wild symbol during the game that substitutes for all standard winning symbols but not the scatter. The wild can also appear in double or quadruple guise, helping to create clusters around these larger symbols. Additional wilds can be added in random positions when the wild bomb feature occurs.
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|
| Slot Name: | ClusterBuck Xtreme |
|---|---|
| Software: | Games Global |
| RTP: | 96.10% |
| Volatility: | Medium/High |
| Paylines: | 0 |
| Reels: | 0 |
| Min Bet (all lines covered): | £0.20 (GBP) |
| Max Bet: | £50 (GBP) |
| Top Win: | 3000 |
| Features: | Clusters, Medium/High |
| Themes: | Animals |
| Last Update: | 02/12/2025 |
|
Available in UK?
|
Yes. Games Global have a UKGC license and are allowed to offer their games at UK licensed casinos. |
