Star Clusters 2: Slot Overview
At the time it was released, Big Time Gaming’s Star Clusters slot gave players a glimpse of a possible future of online gambling. That was back in 2020, five years ago, does time fly or what? Since then, the breaking of winning symbols down into smaller winning symbols, Megaclusters action, hasn’t exactly blown the top off the gambling industry, though it has resurfaced on a few occasions. Now, Big Time Gaming has designed Star Clusters 2, a sequel that keeps the core gameplay intact while mainstreaming supplementary features such as wild multipliers and free spins.
A Futuristic Visual Journey
Playing Star Clusters was like tripping through dimensions, piercing the veil of reality to see what lies on the other side. Star Clusters 2 offers more of the same, except it transports players to an immaterial realm for AI entities rather than organics. A streaming Tron-esque grid leads to infinity, while a celestially infused beat track keeps the rhythm alive. It feels like a retro wireframe afterlife, a place where defeated video game characters might spend their eternity.
Base Game Mechanics
In the base game, Star Clusters 2 begins with a 4×4 grid. During free spins, the grid expands to an 8×8 setup, creating a higher chance for cluster wins. Wins are created by connecting 5 or more identical symbols cc6 horizontally or vertically. Players can choose stakes from 20c up to $/€20 per spin. The slot offers three RTP versions, with the highest set at 96.63%, and comes with high volatility, which is a signature of BTG releases.
Paytable and Symbols
The paytable consists of 7 colorful gems, each carrying different values. A minimum cluster of 5 symbols pays between 0.1x and 0.8x, while the maximum payout can reach 88x the bet for large clusters. Wild symbols substitute for adjacent symbols, with Gold Wilds offering an extra twist by landing with multipliers ranging from x2 to x100. Multipliers in winning clusters are combined, creating massive potential for boosted payouts.

The Reactions System
The heart of Megaclusters lies in the Reactions mechanic. When a cluster win occurs, each winning symbol splits into 4 smaller ones. If new wins are formed with these smaller symbols, they are removed, and fresh symbols cascade down to refill the grid. This process repeats until no more wins occur, at which point the grid resets to its default size. The mechanic ensures a dynamic chain reaction of wins that keeps every spin exciting.
Free Spins Bonus
Free spins are triggered when 4 or more scatters land during reactions. This grants 10 free spins, with additional spins awarded for extra scatters. In free spins, an unlimited Wild Multiplier begins at x1 and increases by +1 with each reaction. The multiplier applies to all wilds, multiplying cluster wins exponentially. Scatter symbols during free spins can retrigger the feature, adding +4 spins or more, ensuring the round can extend far beyond its starting point. cc6
Feature Buy Options
For players who prefer to skip straight to the action, Star Clusters 2 offers two Feature Buy options:
- 10 free spins for 60x the bet
- 18 free spins for 160x the bet
This buy-in system provides instant access to the high-paying bonus round, making it appealing to risk-takers and impatient players alike.
Gold Wild Multipliers Explained
Unlike the original Star Clusters, where multipliers grew through consecutive reactions, Star Clusters 2 streamlines the process. Gold Wilds now come with built-in multipliers, meaning the slot wastes no time in delivering massive win potential. Combining multiple wild multipliers within one cluster can lead to jaw-dropping payouts. cc6
Comparisons with Other Megaclusters Slots
While Megaways has become an industry staple, Megaclusters has had a quieter journey. Titles like Kluster Krystals (Relax Gaming) and BTG’s Cyberslot or Diamond Fruit experimented with the mechanic, but it never reached Megaways-level popularity. With Star Clusters 2, BTG simplifies the features to give the mechanic broader appeal, potentially reviving interest among casual and veteran slot players alike.
Verdict: A Streamlined Megaclusters Experience
Star Clusters 2 successfully builds upon its predecessor by keeping the unique Megaclusters concept while removing some of the complexity. The result is a more accessible yet highly volatile slot that delivers thrilling gameplay, huge multipliers, and immersive audiovisuals. For fans of futuristic slots, cc6 Star Clusters 2 is both a nostalgic callback and a fresh innovation, proving that the mechanic still has plenty of life left.
