Star Clusters Megaclusters (Big Time Gaming) – Review & Demo Play

What symbols are there in Star Clusters Megaclusters?

Star Clusters Megaclusters uses coloured gemstone symbols with cluster pays. You need 5 to 25+ symbols in a cluster to win. The purple gemstone is the top payer. The paytable for 25+ in a cluster goes like this: purple pays 50x, red 30x, blue 25x, green 20x, orange 20x, yellow 10x, and light blue 10x. There are two wilds: a rainbow star wild and a gold rainbow wild. The wilds help complete clusters and interact with the multiplier feature.

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Star Clusters Megaclusters Symbols and Paytable

Symbol	Quantity	Payout
	25+	x50
	20-24	x50
	15-19	x15
	7	x2
	6	x1.5
	5	x1
	25	x50
	20-24	x20
	15-19	x10
	7	x1
	6	x0.6
	5	x0.4
	25	x50
	20-24	x15
	15-19	x7.5
	7	x0.5
	6	x0.3
	5	x0.2
	25+	x50
	20-24	x10
	15-19	x5
	7	x0.4
	6	x0.2
	5	x0.15
	25+	x20
	20-24	x10
	15-19	x5
	7	x0.4
	6	x0.2
	5	x0.15
	25+	x10
	20-24	x4
	15-19	x3
	7	x0.2
	6	x0.15
	5	x0.1
	25+	x10
	20-24	x4
	15-19	x3
	7	x0.2
	6	x0.15
	5	x0.1
	Wild

What are the bonus features in Star Clusters Megaclusters?

The Megaclusters engine drives the action. When you land a winning cluster, each involved symbol splits into 4 smaller versions of itself. Win again with those smaller symbols and they are removed, with new symbols dropping in. These Reaction wins can continue, growing the grid from the 4x4 base up to an 8x8 field in the bonus, with masses of tiny symbols appearing during a good chain.

The golden star is the Wild Multiplier symbol with a rainbow background. It starts at 1x and rises by 1 whenever at least one Gold Multiplier Wild is part of a win. In the base game the multiplier resets once the current streak ends. You can land up to two Gold Wilds on a single spin, which helps build value during sustained cascades before a reset.

Free spins in Star Clusters Megaclusters

Hit 5 Reactions in a row to trigger the Free Spins. You get 2 free spins, plus 1 extra for each Reaction beyond 5. Any Gold Wild Multiplier built in the base game carries over. In free spins the progressive multiplier does not reset, and you gain +2 spins every time it climbs by 10x, at 10x, 20x, 30x and so on. The grid expands to 8x8 and, through further splitting, can reach 16x16 tiny symbols, setting up frantic chains and bigger cluster totals.

How to play Star Clusters Megaclusters

Getting started is simple. Open the hamburger menu to view the paytable and feature rules. Set stakes from 20p to £20. Autoplay sits on the circular arrow icon next to the menu. Pick the number of autospins and set stop conditions, such as balance up or down limits, a single-win cap, or stopping on free spins. That gives you structured control while you chase Reactions.

I like letting the mechanic breathe, so I often use short autoplay blocks while watching for chains. The psytrance soundtrack adds energy, with retro arcade nods that fit the fast reels. In the base game I try to build the Gold Wild Multiplier through steady clusters, as carrying a decent value into the bonus makes a real difference once the reset is off the table.

The 200 Spins Star Clusters Megaclusters Experience

I set £1 stakes for a 200-spin run. Early on it was all about Reaction wins and steady clusters, with plenty of 1x to 10x hits keeping the balance afloat. The showpiece is watching symbols split and vanish in tight chains. Around the midpoint I had a sweet 4-Reaction sequence in the base that landed 134x. It was close to the trigger, but not quite over the line.

The gold star wild cropped up at key moments, padding out wins and sneaking the multiplier higher. Late in the set I finally hit a 6-Reaction streak, good for 3 free spins, and a 3x multiplier carried over. That starter payout ticked to 19x, then the bonus kicked off with the board opening up and the Megaclusters flow turning livelier.

I reached the 10x multiplier and bagged +2 spins, which felt chunky thanks to the constant cascades. The chains came in bursts, not every spin, but when they did land, the tiny tiles could really pile up. When the dust settled, the bonus wrapped on a tidy 642x total. It showed the slot can pop hard when the multiplier and grid expansion link up.

Review Summary for Star Clusters Megaclusters

Star Clusters Megaclusters feels like a milestone release. The splitting mechanic gives that oddly satisfying loop of wins, with medium to high volatility and a max hit of around 23,000x. In the base game you can reach about 1,300x, but the free spins are the main event after 5 cascading wins. The progressive Gold Wild multiplier not resetting is the clincher, and with RTP around 96.54% (may vary), the package lands as a fresh, reaction-heavy cluster slot worth a proper session.