Home / Collections

How to Compare Games Within a Slot Series

Three paper cabinets of increasing size linked by a ribbon
A series, side by side

Why series comparison is worth learning

Many slots are not one-off releases. A popular original is often followed by sequels, holiday editions and variants that keep the theme and core feature while changing one or two parts. For a newcomer, that is good news: once you understand the original, each later title is mostly a set of differences to learn. The challenge is to spot those differences reliably rather than assuming a sequel behaves like the game you already know.

This guide sets out a method you can reuse with any series. For a worked example using real, sourced figures, see our comparison of Big Bass Bonanza and Bigger Bass Bonanza.

Three matching paper kites of different sizes in formation
Same family, different sizes

What usually stays the same

Within a series, studios tend to keep the parts that made the original recognisable:

  • The theme and artwork style, so the family is easy to spot.
  • The core feature idea, such as collecting values or building multipliers.
  • The naming pattern, with the family name kept and a suffix or prefix added.

Because these stay similar, they are the least useful things to compare. The value of a comparison lies in what changes.

What tends to change between titles

The changes that matter most to a reader usually fall into four areas:

  1. Layout. A larger grid or a different way of counting wins changes the feel of every spin.
  2. Feature rules. How the bonus is triggered, how many spins it awards and what happens inside it.
  3. Stated figures. Return-to-player percentages and maximum-win statements published for each title.
  4. Presentation. New meters, counters or animations that make the same idea easier or harder to follow.

A suffix in the name is a prompt, not an explanation. Studios use labels to signal variants, but the meaning of a label can differ between studios and even between titles. The paytable of the specific game is the only reliable explanation.

Comparing figures fairly

Published figures need the most care. Two common traps catch newcomers:

  • Different measures. One source may state the top value of a single symbol, another the maximum win for a whole round. They are not the same measure, so one cannot be converted into the other.
  • Different versions. A return-to-player figure applies to a specific version of a game. The figure shown inside the version you open is the one that applies to you.

When figures are not directly comparable, the honest approach is to report each as stated and say what it measures, which is exactly what our worked example does.

A reusable checklist

Use this list whenever a new title appears in a family you know:

StepWhat to checkWhere to find it
1Which original it builds onStudio announcement or game page
2Layout and win countingPaytable or rules screen
3Bonus trigger and spins awardedFeature rules
4What happens inside the bonusFeature rules and demo
5Stated figures and what they measureGame information screen

Work through the steps in order and write down only what the sources say. If a step cannot be answered from an official source, record it as unconfirmed rather than filling the gap with a guess.

Using demos as part of the comparison

Where a studio offers official demos of both titles, playing each for a short session makes the written differences concrete. You might see a new meter, a different trigger or a changed animation that the text described. Keep in mind that a short demo session shows how a game works, not how often features arrive. Our guide to demo controls explains how to read the displays during that kind of session.

Summary

Comparing games within a series is mostly about finding differences: layout, feature rules, stated figures and presentation. Treat names as prompts, compare figures only when they measure the same thing, and rely on official sources and paytables. Our collections section groups games by genuine shared traits, and our providers section looks at how individual studios organise their families.

More in Collections · Report a correction