Star Clusters Megaclusters
Created by Big Time Gaming, this title introduces an innovative mechanic that builds upon standard reaction gameplay. The base action starts on a four by four grid where successful combinations break apart to form smaller icons. During the main bonus round, the play area expands significantly to accommodate up to two hundred fifty-six icons simultaneously. Players can also benefit from special gold multiplier symbols that interact with one another to boost payout potential.

RTP published by the studio / Star Clusters Megaclusters
96.54%
Scale starts at 95% · other versions not published
Figures: Big Time Gaming game page, checked October 6, 2026; each value is linked to its page in the game facts table. Artwork © Big Time Gaming; image file from the Slots-Info slot database, not supplied by the studio.
Game facts
| Metric | Value |
|---|---|
| Studio | Big Time Gaming1 |
| RTP versions | 96.54%1 |
| Other RTP versions | Not published by the studio |
| Volatility | Not published |
| Max win | Not published |
| Bet range | Not published |
| Layout | 4x4 · 16 ways1 |
| Features | Megaclusters™ Reactions, Free Spins, Gold Wild Multipliers1 |
| Bonus buy | Not published |
| Release date | Not published by the studio |
Numbers link each value to the page it comes from. “Not published” means the studio does not state it; we add it when it does and never estimate a spec. Figures from casino sites are not used.
RTP versions
Big Time Gaming publishes one RTP setting for Star Clusters Megaclusters: 96.54%. Other RTP versions are not published by the studio. Check the game’s help or paytable screen at your casino to see which version it runs.
| RTP version | House edge | Return per $100, long run | vs highest |
|---|---|---|---|
| 96.54% (highest) | 3.46% | $96.54 | — |
House edge = 100% minus RTP. RTP is a long-run average across all players, not a prediction for a session.
Features
- Megaclusters™ Reactions
- Free Spins
- Gold Wild Multipliers
Where it’s available
Not confirmed. Availability in regulated North American markets is not confirmed yet.
Regulated markets only; availability varies by casino.



