Star Clusters Megaclusters

What these figures mean for Star Clusters Megaclusters

Star Clusters Megaclusters is the best-returning Big Time Gaming game in this catalogue and the one about which the studio says least in numbers. Its page gives a single figure, 96.54%, a type — Reactor — and a description of how the grid grows. There is no ways count, because this is not a ways game, no volatility rating, no maximum win, and, unlike the studio's older titles here, no matching page on Evolution's site to fill any of those gaps. What follows is built on that one return figure and the studio's own account of the mechanics.

The return first. At 96.54% the house edge is 3.46%, or about £34.60 per thousand £1 spins. That is the highest of the six Big Time Gaming titles here, a shade above Monopoly Megaways at 96.50%, and above all four Hacksaw flagship builds, which top out at 96.38%. Against Bonanza, the same studio's Wild West Megaways title at 96.00%, it is 0.54 of a point better — about 54p less expected cost on every £100 staked. It is still one figure with no published alternatives, so a lobby showing a lower number is showing a version the studio's page does not describe.

The mechanic is a cluster game rebuilt around a board that changes size. Big Time Gaming calls it Megaclusters and describes reactions that divide to make new symbols: the base game starts on a 4x4 board and can extend to 8x8, and the free spins expand it again to 16x16. In plain arithmetic, that is a board of 16 positions growing to 64 and then to 256 — the studio's own figure for the maximum number of symbols on screen. More positions mean more chances for clusters to form and connect, but, as with the ways counts on the studio's other games, a larger board does not change the return; the 96.54% already includes everything the expansion can do.

The free spins add gold wild multipliers that the studio describes as unlimited, and which multiply each other rather than adding together. That distinction is where the game's large results must come from. As an illustration only — the page gives no specific values — two wilds of 2x and 3x touching the same win would make it six times larger if multiplied, against five times if added. With more wilds involved, the gap between multiplying and adding grows very quickly, which is why games built this way tend to produce rare, very large outcomes and long stretches in which the multipliers never meet.

What is missing makes that shape impossible to quantify. Big Time Gaming publishes no volatility label for this game, and there is no second official page to borrow one from. There is no stated maximum win and no probability for any outcome. For the studio's Megaways titles, Evolution's pages at least supply a label and in some cases a ceiling; here there is nothing beyond the return. We will not fill that gap with a figure from a review site.

The page is dated 10 June 2020, and the studio presents the game as the first in a series built on the Megaclusters format. That matters for one practical reason: the series shares a mechanic, so a player who understands how the board grows and how the multipliers combine here will recognise the same structure in its successors, but should not assume the same return without checking each game's own figure.

Before playing at a British casino, the checks are few and concrete. Find the RTP in the game's information screen and compare it with 96.54%; a match means you are on the figure the studio publishes, anything lower means a version it does not describe. Expect the base game, on its smaller board, to be the quiet part of the session, since the largest board and the multiplying wilds belong to the free spins. And with no published ceiling or volatility, set the session budget by the stake you are comfortable losing rather than by any idea of what the game can return.

The overall picture is a game with the best published return of any Big Time Gaming title on this site, a genuinely different board mechanic, and the thinnest specification of the lot. The return is worth holding the casino to; everything else is described in words rather than numbers, and should be read that way.

How Star Clusters Megaclusters compares with the rest of our catalogue

Against every other game here whose studio publishes its maths.

Volatility as the studio states it — what the index measures.