blobsters clusterbuster slot

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blobsters clusterbuster slot free play

A huge blob – or UFO – is positioned in the centre of the playfield on every spin. Creating winning combinations around the edge of the UFO will cause the lights adjacent to the winning symbols to turn green. The first special feature will be activated when all eight lights are illuminated. 

The unlocked feature will remain active on subsequent spins when the game can invoke it as a modifier. You can unlock additional features by illuminating all of the UFO’s lights on subsequent spins.

The special features available are as follows:

• Upgrader: Blobby will charge his weapons and shoot random low-paying symbols which are not part of a winning cluster, transforming them into higher value symbols. Between 8 and 24 symbols will be upgraded each time this feature is activated.

• Frenzy: Blobby has upgraded his weapons, and any symbols hit will now transform into wilds! Up to 20 symbols can be affected by this upgraded weapon.

• Supersize: After a second upgrade, Blobby’s weapon can now transform symbols into huge 3x3 clusters, which are evaluated as if they were nine individual symbols in a group! 

No traditional scatter symbols are available in Blobsters Clusterbuster, as the bonus round is activated differently. After unlocking the three special features described in the previous section, the next time you illuminate all eight lights surrounding the central UFO, the game will award you a set of Invader Spins.

Each bonus round activation awards ten free spins, where the special features are guaranteed to trigger much more regularly. However, the game does not specify how this increase is achieved, which makes me a bit dubious as it surely means that the symbol drops are being manipulated. 

Technical implications aside, this appears to be a very rewarding bonus round. Blobby is there to help you once again, this time with the ability to add multipliers of up to 12x to your winnings. Each time he does this, he will also add three more free spins to your remaining total. 

Blobby can activate a maximum of three times during each set of Invader Spins for a total of 19 free spins with a 12x multiplier. However, neither of these upgrades is guaranteed – I did receive the maximum of three activations a couple of times whilst I was testing the game, but it appears to be the exception rather than the rule.

This machine won’t be for everyone, but those who enjoy grid slots, especially the previous Clusterbuster slots, are sure to get a kick out of this game. The features seem particularly difficult to unlock, and it took a long time to reach the Invader Spins each time whilst I was writing this review. 

There’s no bonus buy facility available, so you’ll need to be patient if you want to see the best parts of this game, but overall, I think it is worth the wait most of the time.

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