Star Clusters 2 (Big Time Gaming) – Review & Demo Play

Star Clusters 2 Slot Overview

I came into Star Clusters 2 expecting familiar Megaclusters action, and that is exactly what you get. Spins start on a compact 4x4 grid where clusters of 5 or more matching symbols pay when they touch horizontally or vertically. Each win splits into four smaller symbols and reactions kick off, expanding paths for fresh clusters. The presentation leans neon space, clean UI, snappy audio, and a streaming grid that feels like classic arcade sci-fi. It's slick, focused, and built for reaction chains.

BTG keeps the maths spicy yet readable. The top RTP sits at 96.63%, with alternative settings of 95.60% and 86.49% in the wild. Volatility is high, so I budget for swings and look for sustained reaction runs. Stakes start from 20p, with the ceiling set by the operator, often between £5 and £20. Gold Wilds with x2 to x100 values can turn a tidy cluster into a headline; multipliers add together when they connect in the same win.

Star Clusters 2 in Casinos:

➡️ New Slot Sites List Updated: November 2025

➡️ Casinos are licensed and tested by independent gambling auditors eCOGRA ✅ iTech Labs ✅ Gaming Laboratories International

!!! Remember the rules of the Safe Gambling & Responsible Gaming – Casinos can cause Gambling addiction !!!

Playluck Casino

⭐️ 8.0/10

100% up to 💲200 and 20 extra spins (💲0.1/spin)

• Very friendly support
• Huge selection of games
• Live dealer games are available
• Supports many payment methods

▶️ Play now! Review

Star Clusters 2 Symbols & Pay Table

The paytable features seven gems in turquoise, yellow, orange, green, blue, red, and purple. Small clusters pay from 0.1x to 0.8x for five, while the big prizes top out at 88x on the right-sized groups. The purple gem needs 15 for the peak, red and blue 20, green 22, and the rest 25. Regular Star Wilds substitute for adjacent symbols except Gold Wilds and scatters. Gold Wilds substitute everything except scatters and carry random multipliers between x2 and x100.

Star Clusters 2 Symbols and Paytable

Symbol	Quantity	Payout
	15+	x88
	14	x40
	7	x3
	6	x1.6
	5	x0.8
	20+	x88
	17+	x40
	7	x1.25
	6	x0.8
	5	x0.5
	20+	x88
	18+	x30
	7	x0.5
	6	x0.35
	5	x0.3
	22+	x88
	21	x40
	7	x0.35
	6	x0.3
	5	x0.25
	25+	x88
	24	x50
	7	x0.3
	6	x0.25
	5	x0.2
	25	x88
	24	x40
	7	x0.25
	6	x0.2
	5	x0.15
	25+	x88
	24	x40
	7	x0.2
	6	x0.15
	5	x0.1
	Scatter
	Wild

Bonus Features & Free Spins in Star Clusters 2

Scatters surface through reactions, and 4 or more trigger 10 free spins, plus 1 extra for each scatter beyond the fourth. The bonus locks in an 8x8 grid and introduces an unlimited Wild Multiplier that starts at x1 and climbs by +1 after every winning reaction. When wilds form part of a cluster, the global value is added to their multipliers, which can be spicy with Gold Wilds on screen. Hit 4 scatters during the feature and you get +4 spins, with extras for any beyond.

The retrigger keeps the global value alive; it never resets during the same feature. If patience runs thin, the Feature Buy gives direct access. I've used the 10 free spins option at 60x and the 18 free spins package at 160x when chasing momentum. Both are priced like typical BTG feature buys, and the value swings come from reaction depth and how multipliers stack. When it flows, the compounding can be fierce, yet dry spells still happen.

Bonus Buy Feature

Bonus Buy You can buy 10 or 18 free spins, for 60x or 160x your bet.
Feature Cost:	x60 Bet
RTP:	-
Volatility:	-

Maximum Win Cap in Star Clusters 2

The max win is capped at 34,500x stake. If a single base sequence or a free spins session crosses that line, the game terminates the sequence and pays out the capped amount before returning to base. It's a noticeable step up from the original's 23,000x ceiling and signals serious upside when the multiplier climbs. On sites running the 96.63% setting, the risk-reward profile feels fair for a high-volatility cluster slot, though operator variants at 95.60% or 86.49% temper long-term value.

Our Honest Verdict on Star Clusters 2

Star Clusters 2 plays like evolution rather than revolution, and I'm fine with that. The Megaclusters core is intact, reaction flow is satisfying, and the switch to a scatter trigger makes the feature far more accessible than the original. The unlimited Wild Multiplier adds proper tension across a bonus, especially when Gold Wilds drop at the right time. It looks sharper than before, minimal yet punchy, and the audio cues keep pace without clutter. I rate the polish.

That said, the base game can still feel sparse between bursts, which suits high-volatility chasers more than casual spinners. I've had sessions where the grid teases long reaction ladders that fizz out just as the screen opens up. On bigger screens the small symbols are easier to track once the board hits 8x8, and that does help with clarity. The best runs come from sustained cascades plus one or two chunky Gold Wilds to add and multiply at key moments.

For me, the draw is simple maths and clean execution backed by headline potential. I treat the buy feature as a tool when hunting momentum, but the base still has teeth with stacked multipliers. If you chased the first game, this picks up the thread and adds higher ceiling, easier entry, and tidy quality of life tweaks. If you want constant action every spin, you may not warm to the pacing, but the upside is real when the board cooperates.