Slots Like Raging Rex 2: The Three Free Spins Modes Explained

Raging Rex 2 sends Play’n GO back into prehistoric jungle territory, running a fixed 6 reel, 4 row grid across 4,096 ways to win rather than any cascading or Megaways format. The Rex Wild can land as a single symbol or fully expanded across an entire reel, and landing it complete on reels 2 through 6 triggers a Respin Feature where Rex sticks in place and walks one reel to the left with every respin, for up to 5 respins total. Landing 3, 4, 5 or 6 golden egg scatters pays an instant prize and opens a choice between three Free Spins modes: Primal Fury for 8 to 20 spins with a roaming Rex Wild, Hatchling Mania for a shorter round with stacking multipliers up to 243x, or Jurassic Mayhem for the most volatile all-sticky-wild option. The default build pays out at 96.2% RTP, sits at medium-high volatility, and tops out at a 30,000x stake maximum win, a huge jump on the original Raging Rex’s 5,000x ceiling. There is no gamble feature, and any Bonus Buy option available internationally is stripped out entirely for UK-licensed play under current UKGC rules.

Where to Play

18+ only. T&Cs apply. Please gamble responsibly.

Slots Like Raging Rex 2

A walking-wild respin mechanic like this doesn’t show up often outside Play’n GO’s own back catalogue, which fills most of the list below.

• Gemix 2
  
  Gem matching replaces prehistoric jungle combat entirely, with a charging crystal mechanic doing the job the walking Rex Wild handles in this release.
• Cat Wilde And The Incan Quest
  
  A jungle temple replaces the dinosaur habitat here, with its own expanding-symbol respin idea giving off a similar structural vibe to the walking Rex Wild.
• Honey Rush Black and Yellow
  
  Bees and a hive replace dinosaurs and jungle here, and a cluster-pays grid built around the Rush Meter has nothing in common with the fixed 4,096 ways used in this release.
• Book of Dead
  
  Rich Wilde’s Egyptian tomb crawl offers just a single Free Spins mode, a much simpler structure than the three-way choice Raging Rex 2 builds its whole bonus round around.
• Riches of Ra
  
  Egyptian pyramids replace the prehistoric jungle here, and a plainer paylines format skips both the walking Rex Wild and the three-mode Free Spins choice found in this release.
• Reactoonz
  
  Cartoon aliens and a cluster-pays grid give this pick almost nothing in common with the fixed-way, prehistoric jungle setup used in Raging Rex 2.
• Moon Princess
  
  Three magical girl heroines replace the dinosaur cast here, and the tumbling cluster grid underneath has nothing to do with the fixed 4,096-way structure used in Raging Rex 2.
• Gonzos Quest
  
  One of the studio’s longest-running hits, built on cascading Incan idols rather than the fixed-way structure and walking wild that Raging Rex 2 is built around.
• Temple of Prosperity
  
  A temple setting from the same studio, trading the walking Rex Wild respin mechanic here for a pay-anywhere grid and a four-tier jackpot coin system.
• Buffalo King Untamed Megaways
  
  Another Play’n GO Megaways pick built around its own prehistoric mechanic, sitting well apart from the multiplying-Wild system found on a newer wildlife release.

How the Game Works

Reviewed by Paul Stone
Published: July 2026

SlotsLike.co.uk contains affiliate links. We may earn a commission if you sign up via our site. It never affects our reviews or ratings. 18+ only. Please gamble responsibly (GamCare, BeGambleAware, GamStop).

Dinosaur footprints in various colours fill the lower-tier payouts, four named dinosaur species carry the mid-tier wins, and the Rex Wild sits above them all, substituting for every regular symbol. The grid runs a fixed 6 reels by 4 rows across 4,096 ways to win, with wins forming through adjacent-reel matches starting from reel 1. The Rex Wild can land as a single 1×1 symbol or fully expanded to cover an entire reel at once.

Whenever a fully expanded Rex Wild lands complete on reels 2 through 6, it triggers a Respin Feature: Rex stays sticky and walks one reel to the left with each respin, and any 1×1 Hatchling wilds that appear during the sequence stick in place too. A Rex landing on reel 6 can trigger as many as 5 respins as it walks all the way back to reel 1.

Free Spins: Three Modes to Choose From

Landing 3, 4, 5 or 6 golden egg scatter symbols pays an instant prize of 5x, 10x, 25x or 100x total bet, and simultaneously opens a choice between three distinct Free Spins modes rather than a single fixed bonus. Primal Fury awards 8 to 20 spins depending on scatter count, with the Rex Wild sticky and able to walk in either direction each spin, though Hatchling wilds here are not sticky. Hatchling Mania runs a shorter round of roughly 7 to 13 spins, but its sticky Hatchling wilds carry 2x or 3x multipliers that stack together, building toward a reported ceiling around 243x.

Jurassic Mayhem is the most aggressive of the three, awarding the fewest spins at around 5 to 11, but making every wild on the grid, both Rex and Hatchlings, sticky and free to walk in any direction each spin. There is no gamble feature on Raging Rex 2, and while a Bonus Buy option exists on the game’s wider build, UKGC rules strip it out of every UK-licensed site, so UK players rely on the natural scatter trigger.

Pros and Cons

Pros

• A 30,000x ceiling is a huge step up from the original Raging Rex’s 5,000x cap
• Choosing between three genuinely different Free Spins modes gives real control over risk and reward
• The Respin Feature adds real tension to ordinary base game spins whenever Rex lands complete
• 96.2% RTP sits above the UK market average in its default configuration
• The dinosaur presentation is a clear visual and production upgrade on the original

Cons

• No gamble feature and no Bonus Buy access for UK players
• Sources differ on volatility, with some rating it medium and others medium-high
• The original Raging Rex is rated higher volatility by several reviewers, so fans of that intensity may find this calmer
• Reduced RTP configurations down to 84.2% are also reported in circulation at some operators

Game Screenshot

Try all three Free Spins modes on the free demo before deciding which one suits your bankroll, since Primal Fury, Hatchling Mania and Jurassic Mayhem each play very differently.

Expert Take

Reviewers have responded well to Raging Rex 2, consistently naming the jump from 5,000x to 30,000x max win and the three-way Free Spins choice as the clearest upgrades over the original. A minority view flags the RTP as a touch below where they’d like given some operators run the lower configured tiers, but the general consensus is that this is a well-judged, more rewarding sequel.

About the Developer

Raging Rex 2 launched from Play’n GO on 17 March 2022, following on from the original Raging Rex released in early 2019 and later joined by Raging Rex 3 in October 2023. Expanding the Free Spins structure from two modes to three, and roughly sextupling the max win, marks this out as a meaningful sequel rather than a simple reskin. See more on our Play’n GO slots page.

Raging Rex 2 Key Stats

Raging Rex 2 slot information last reviewed: July 2026

Slots with the Same Features

A pair of extra picks for anyone still deciding between Raging Rex 2 and the wider field.

Other Walking-Wild Slots

Neither runs the exact same respin system, but both share an expanding-symbol bonus idea.

More Play’n GO Slots

Neither leans on fixed ways, which makes for a useful contrast against Raging Rex 2.

Frequently Asked Questions

How many ways to win does Raging Rex 2 have?

4,096 ways to win across a fixed 6 reel, 4 row grid, rather than a cascading or Megaways format.

What does the Rex Wild do?

It substitutes for every regular symbol and can land as a single symbol or fully expanded to cover an entire reel.

How does the Respin Feature work?

When a full Rex Wild lands complete on reels 2 through 6, it sticks in place and walks one reel to the left with each respin, for up to 5 respins.

How do you trigger Free Spins?

Landing 3, 4, 5 or 6 golden egg scatters pays an instant prize and opens a choice between three Free Spins modes.

What are the three Free Spins modes?

Primal Fury (8-20 spins with a roaming Rex Wild), Hatchling Mania (a shorter round with stacking multipliers up to 243x), and Jurassic Mayhem (the fewest spins but every wild sticky and mobile).

Is there a Bonus Buy option for UK players?

No, UKGC rules keep any purchase menu off every UK-licensed operator, so UK players rely on the natural scatter trigger.

What is the maximum win on Raging Rex 2?

30,000x stake, a large increase on the original Raging Rex’s 5,000x ceiling.

Is Raging Rex 2 more or less volatile than the original?

Reviewers generally rate the sequel as calmer than the original Raging Rex, which several sources rate as high volatility.

Who makes Raging Rex 2?

Play’n GO released the game on 17 March 2022.

Our Verdict on Raging Rex 2

Raging Rex 2 does what a good sequel should: it keeps the walking Rex Wild and Respin Feature that made the original work, then adds real depth on top with a genuine choice between three distinct Free Spins modes. The jump to a 30,000x ceiling gives it far more headline appeal than the first game, and while it plays calmer overall, that trade-off feels deliberate rather than a step backward. A dependable, well-produced pick from Play’n GO’s prehistoric catalogue.

SlotsLike rating: 7.5/10