Your official site for Slingo games
Slingo

Slot Sequels: Do Slot Follow-Ups Like Book of Dead 2 Outperform the Originals?

Slot Sequels: Do Follow-Ups Like Book of Dead 2 Outperform the Originals?
SC-UK Main Blog Post Banner

If you’ve ever browsed a UK online slot library, you’ll know that sequels are everywhere. From Legacy of Dead following Book of Dead to the countless versions of Big Bass Bonanza, developers love to revisit proven formulas. But the big question is: do these sequels genuinely outperform the originals, or do they simply ride on brand recognition?

Sequels can bring fresh features, improved graphics, or experimental mechanics. Yet, they also face high expectations, as players inevitably compare them with the games that made them famous in the first place. Let’s break down why sequels exist, which ones stand out, and whether they deliver more than nostalgia.

What Makes a Slot Sequel?

In the gaming world, a sequel is any title that builds directly on a previous success. For slots, this often means retaining the core mechanics that players love while adding enough new twists to make the game worth playing.

Familiar Mechanics with a Twist

Slot sequels typically borrow the structure of their predecessors. For example, Book of Dead’s expanding symbol mechanic inspired Legacy of Dead, but the sequel added higher volatility and multipliers. This balance of familiarity and novelty is crucial; it lets developers tap into existing fanbases while keeping the experience fresh.

Rebranded or Iterative Sequels

Not all sequels are revolutionary. Some are more like updates or iterations. For example, many seasonal slots are effectively sequels, Big Bass Bonanza became Big Bass Splash, then Big Bass Xmas Extreme. These games tweak bonus rounds or aesthetics without overhauling the underlying engine.

When Does a Game Qualify as a True Sequel?

A slot earns the “sequel” title when it carries over recognisable features, characters, mechanics, or themes, while offering new incentives to play. If it’s just a reskin with minimal changes, players often see it as lazy rather than innovative.

Why Developers Release Follow-Ups

Slot development is costly and competitive, so sequels aren’t just about creativity, they’re strategic business decisions.

Capitalising on Established Success

If a game becomes a hit, players are already emotionally invested. Releasing a sequel gives developers a guaranteed audience, reducing the risk of launching something entirely new. This is particularly true for mega-hits like Book of Dead or The Goonies.

Extending Brand Longevity

Sequels keep a franchise alive. By refreshing an older game with new mechanics, developers maintain relevance in a fast-moving market. Without sequels, classics could easily fade into the background as new titles flood the scene each month.

Meeting Player Demand

Players themselves often drive sequels. When a slot becomes part of community culture, fans start asking for new versions. Developers respond by adding features like extra free spins, side bonuses, or higher win potential.

Best Known Slot Sequels in the UK

Some sequels have become nearly as iconic as the originals. Here are a few standout examples and how they compare.

Book of Dead vs Legacy of Dead

Play’n GO’s Book of Dead is a cornerstone of modern slot design. Its sequel, Legacy of Dead, retains the expanding symbols mechanic but amps up volatility and adds multipliers.

Feature

Book of Dead (Original)

Legacy of Dead (Sequel)

Release Year

2016

2020

RTP

~96.21%

~96.58%

Volatility

High

Very High

Bonus Feature

Free Spins + Expanding Symbol

Free Spins + Multiplying Expanding Symbols

Player Reception

Widely loved, classic slot

Popular with high-risk players

For context on the original’s impact, check our Book of Dead original slot review.

Big Bass Bonanza vs Big Bass Splash

Pragmatic Play struck gold with Big Bass Bonanza. The fishing theme, free spins, and collector feature proved addictive. Big Bass Splash, its sequel, introduced animated cutscenes, modified mechanics, and higher volatility to increase excitement.

Feature

Big Bass Bonanza

Big Bass Splash

Release Year

2020

2022

RTP

~96.71%

~96.71%

Volatility

Medium-High

High

Bonus Feature

Free Spins + Fisherman Wilds

Enhanced Free Spins + More Multipliers

Player Reception

Family favourite fishing slot

Praised for upgrades but tougher swings

The Goonies vs The Goonies Return

Blueprint Gaming’s The Goonies became an instant hit with its feature-packed gameplay. The sequel, The Goonies Return, added extra modifiers and bonus rounds while improving visuals.

Feature

The Goonies (Original)

The Goonies Return (Sequel)

Release Year

2018

2021

RTP

~96.00%

~96.00%

Volatility

Medium-High

Medium-High

Bonus Feature

Multiple Bonus Rounds

More Bonus Rounds + New Modifiers

Player Reception

Cult favourite

Strong follow-up, more polished

Do Sequels Outperform the Originals?

The answer isn’t straightforward, sequels can succeed or fall flat depending on execution.

When Sequels Shine

Sequels often outperform originals when they refine gameplay mechanics without straying too far from what players loved. Legacy of Dead is a good example, it retained the magic of Book of Dead but offered greater win potential for risk-seekers.

When Sequels Struggle

On the flip side, some sequels feel unnecessary. If changes are purely cosmetic, players may stick with the original. For instance, themed reskins (Christmas Big Bass Bonanza) don’t always capture the same buzz as major gameplay overhauls.

RTP and Volatility Trends

Most sequels retain similar RTPs to their predecessors, though some adjust volatility to cater to different playstyles. This ensures that sequels broaden appeal rather than simply duplicate the same player base.

Reception vs Numbers

Ultimately, whether a sequel is “better” depends on what you value. Some players prefer the familiarity of originals, while others chase the riskier rewards of sequels. Reception is often split, proving that sequels are less about outperforming and more about diversifying.

Conclusion

Slot sequels are a fascinating part of the UK iGaming market. From Book of Dead’s legacy to the evolution of Big Bass Bonanza, sequels give players fresh reasons to revisit familiar worlds. Developers rely on them to extend brand power, while players get the option to choose between stability and innovation.

Do they outperform the originals? Sometimes. When they introduce meaningful features, sequels can outshine their predecessors. But when they lean too heavily on brand recognition, the originals usually remain the gold standard.

Either way, sequels enrich the slot landscape, offering more variety to explore within themes you already know and love.

Recommended

Popular Branded Slots: From Who Wants to Be a Millionaire to Deal or No Deal

Discover UK branded slots inspired by TV and film, from Millionaire Megaways to Deal or No Deal. Learn how IP shapes gameplay. 18+ | Play Responsibly

Exclusive Casino Slots: What Makes Them Unique in the UK

Discover how exclusive casino slots work, why casinos create them, and if they’re different from mainstream games. 18+ | Play Responsibly

Popular Slot Series: Book of Dead, Rainbow Riches, Big Bass Bonanza & More

Explore the UK’s most iconic slot series, from Book of Dead to Rainbow Riches. Why do players return to these franchises? 18+ | Play Responsibly

Top Slot Developers in the UK for 2025: NetEnt, Playtech, Pragmatic Play & More

Explore the leading UK slot developers in 2025, from NetEnt to Pragmatic Play here at Slingo. Discover standout titles shaping the market. 18+ | Play Responsibly

Back to top