Blobster Clusterbuster
Play Blobster Clusterbuster slot game online at Wizard Slots casino
Special Symbols and Features
Chain Reaction
Symbols forming wins disappear, making way for new symbols to drop in that may form new wins.
Clusterbuster™
An inactive cluster of locked tiles is present on the reels. The outer tiles of the inactive cluster unlock when winning clusters are formed adjacent to it. Break all outer tiles to bust open the cluster and reveal its prize. The activated positions of the CLUSTERBUSTER™ reset on each spin.
Features Progress
The game features are locked at the start of the game. To unlock them you have to activate the UFO which is represented by the 3x3 cluster in the middle of the reels. The breaking of the outer tiles of the cluster is represented by lighting up parts of the UFO inside it. The game progresses in 3 stages represented by the 3 initially locked indicators above the reels - 1 for each of the locked features. When a cluster win occurs next to the UFO, the adjacent parts of the UFO are lit up. When all of its parts are lit up the UFO activates to unlock the next feature in line.
Blobby the Space Invader is the alien inside the UFO. When a feature is unlocked he triggers it in the next spin and the lights of the UFO are turned off, ready to be activated in the same way in future spins on the same stake. All unlocked features may trigger randomly in future spins. More than one feature may trigger in the same spin if there is more than one feature unlocked.
Randomly when all but one of the lights of the ship have been activated, Blobby may become enraged and light up the final light to activate the CLUSTERBUSTER™.
The order to unlock the features is:
Upgrader > Frenzy > Supersize.
After these features are unlocked the UFO awards 10 INVADER SPINS every time it is powered up.
Upgrader
Triggered when level 1 of the 3 progress circles is completed. Triggers randomly in future spins. Blobby will charge the UFO's weapons and shoot random low-paying symbols which are not part of a cluster to upgrade them to random high-paying symbols. Between 8 and 24 symbols may be upgraded in this way in the normal game and between 11 and 31 symbols in INVADER SPINS.
Frenzy
Triggered when level 2 of the 3 progress circles is completed. Triggers randomly in future spins. Blobby will charge the UFO's weapons and shoot random symbols on the screen transforming them into WILDS. Between 5 and 20 symbols may be transformed into WILDS in this way. Wilds substitute for all paying symbols.
Supersize
Triggered when level 3 of the 3 progress circles is completed. Triggers randomly in future spins. Blobby will charge the UFO's weapons and shoot between 2 and 4 random high-paying or wild symbols on the screen making them grow to the size of a 3x3 Super Symbol.
Invader Spins
Triggered each time Blobby's UFO is activated after all of the 3 other features have been unlocked. Each activation awards 10 FREE SPINS. INVADER SPINS trigger in the same spin in which they have been awarded. During INVADER SPINS the features trigger at an increased rate. During Invader Spins wilds may only appear from an activation of the FRENZY feature.
Global Multiplier
Blobby's UFO may be activated up to 3 times during INVADER SPINS. The first time this happens an x3 global wins multiplier is awarded. The second activation increases the multiplier to x7. The third and final activation increases it to x12. The multiplier resets at the end of the bonus round. Each activation also awards +3 bonus spins for a potential maximum of 19 FREE SPINS in total.
How to Play Blobsters Clusterbuster™
Game Progress
Any progress features in the game, including symbols locked onto the reels which affect subsequent spins, are saved for your game at the stake level you are playing at.
You can have different progress levels at different stakes on the same game, and move between them by changing the stake.
If you are awarded free spins from a promotional campaign any progress in the main game including any locked symbols, will be saved and be available to continue playing at the same stake once the free spins have been completed.
Please note that this stateful game saves its state forever.
Total Stake
The Total Stake is the total of stakes per line. You can adjust it at any time, using the + or – buttons.
Spin the Reels
If you are playing on desktop, click the Spin button or press the spacebar to spin.
Gaming Session Information
"Gaming session" is considered the time since the current game has been opened, until the time it is closed. Opening the game again from the lobby, or reloading the game in the browser is considered a new gaming session.
"Session timer" is being measured for the current gaming session only.
"Net position" is being based on the current gaming session only, calculating "all real money wins minus all real money bets."
For the best gaming experience, use of the latest version of software is recommended.
Malfunction voids all pays and plays.
The RTP is shown in-game.
The calculated max potential multiplier of the game is 7517.1.
Minimum stake: £0.10
Maximum stake: £5
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A Note on Blobster Clusterbuster Demo Play & Free Play
Blobster Clusterbuster demo play is often searched by players who want to explore the slot's mechanics and features without real-money wagers. Free play versions of the game may be offered on third-party websites or in certain regions. We do not provide demo play on this site. Our goal is to give clear information about the slot's theme, symbols, and gameplay so players can make informed choices about where and how they want to play.
*All values (Bet Levels, Maximum Wins etc.) mentioned in relation to this slot game are subject to change at any time. Game features mentioned may not be available in some jurisdictions.