Play'n Go

Raging Rex

Slots Video Slots Action & Adventure Space Jungle Gems Jurassic park Dinosaurs

Original Raging Rex series entry with a roaming stacked Wild

SlotRanker Score

/ 99

05099

The SlotRanker Score is calculated from the visible data below. It is not affected by affiliate deals, and it cannot be bought.

How this score is built

RTP

94.34%

return to player

Volatility

High volatility

variance

Max win

5,000×

top multiplier

Min bet

$0.10

per spin

Reels

4096 lines

Player rating

4.0 ★

17 votes

DEMO Play free, no signup

Play'n Go

Embed on your site

4.0 / 5

17 ratings

User ratings are shown separately from the Slot Score unless stated otherwise.

Five weighted signals shape the composite. Four context signals refine ties. See how we rate for the full methodology.

Payouts & RTP6/10

RTP 94.34% → 6.0/10

Volatility9/10

high → 9.0/10

Win Potential7.4/10

x5000.00 (5000×) → 7.4/10

Features9/10

12 features → 9.0/10

Game Mechanics8.2/10

f=12 r=6 p=4096 → 8.2/10

Context signals (tie-breakers)

Layout5/10

6x4 → 5.0/10

Bet Flexibility6/10

0.1–20 (×200) → 6.0/10

Provider Reputation6.5/10

provider avg 6.5 → 6.5/10

Popularity2.5/10

synthetic proxy → 2.5/10

Popularity blends real player search demand (~30 markets) with a catalogue-derived proxy; games without measurable search demand use the proxy alone. Not live play telemetry.

Cite this score

SlotRanker Score: 66 — Raging Rex by Play'n Go

https://slotranker.com/play-n-go/raging-rex#score

How to cite

Slot Summary

Released on January 10, 2019, Raging Rex established Play'n GO's dinosaur series around a moving stacked Wild rather than a static prehistoric backdrop. When Rex lands, Rampage carries the symbol toward the first reel and awards Respins along the route. Raging Spins then branches into Wild Hunt or Primal Rage, making feature selection the defining distinction within its high-volatility, 4096-way format.

How It Plays

The 6x4 grid pays through 4096 ways rather than fixed lines. Matching symbols connect across adjacent reels, with Wilds substituting to complete additional combinations.

A fully landed Raging Rex becomes an Expanding Wild and starts Respins. Its starting reel determines how far it travels before reaching the first reel.

Theme & Atmosphere

Dinosaurs dominate the setting, with Jungle, Gems, and an Action & Adventure treatment placing treasure hunting inside a dangerous prehistoric landscape.

The Jurassic park and Space labels widen the pulpy tone beyond natural history. Meteors supply the transition into the game's major Free Spins event.

Action & Adventure Space Jungle Gems Jurassic park Dinosaurs

Features & Win Potential

Expanding Wilds and Respins work together during Rampage: Rex fills a reel, remains active, and moves left while new outcomes are generated.

The high-volatility model pairs a maximum win of x5000.00 with multiplier-bearing Wilds. The catalog also flags an RTP range, so configurations may differ.

High volatility Free Spins 6 Reels Multiplier Scatter Symbol Wild Symbol Respins Expanding Wilds Multiway (+1024)Expanding Symbols RTP range Free Spins Mode Choosing

Bonus & Free Spins

Three or more Scatter symbols trigger Raging Spins. Before the round begins, the player chooses between Wild Hunt and Primal Rage Free Spins modes.

Wild Hunt adds multipliers to standard Rex Wilds, while Primal Rage places the stacked Rex on reels 2 through 6 and initiates Rampage.

Spec sheet

Raging Rex at a glance.

Identity

Slot nameRaging Rex

StudioPlay'n Go

Released1/10/2019

Math

SlotRanker Score66

RTP94.34%

VolatilityHigh volatility

Max win5,000×

Bet range$0.10 – $20.00

Player rating4.0 / 5 · 17 votes

Format

Reels6

Paylines4096

Layout6x4

Features

Themes

Expected average based on this slot's 94.34% RTP — individual sessions vary with volatility.

Bet per spin

Spins per hour400

Session length (hours)

Cost per hour$2.26

Cost per session$2.26

Estimate only, for entertainment purposes — treat gambling as entertainment, not a way to make money, and set a budget you can afford to lose.

How long could a bankroll last on Raging Rex? We simulate thousands of sessions from this game's published RTP and volatility — the long-run math, not a prediction of your next spin.

Bankroll ($)Bet per spin ($)Speed

Volatility tier: High

Running simulation…

How this works

Each simulated spin either misses or returns a win drawn from a log-normal distribution, with the hit rate and spread set by the slot's volatility tier (High). The model is calibrated so the average return equals this slot's published RTP (94.34%), with wins capped at its top multiplier (5,000×).

This is a simplified, parametric model of the game's math — not its real paytable. It exists to make the house edge visible over many sessions, so the numbers above are averages across thousands of runs, never a forecast of one.

This is math, not a prediction. Real sessions vary wildly, and no strategy changes a game's built-in house edge. Play for fun, set limits, and never bet more than you can afford to lose.

Where to play Raging Rex

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Compare Raging Rex with other games

	Raging Rex Score 66This game	Cashosaurus Score 72	Jurassic Giants Score 70	Zillard King Score 65	Dinosaur Rage Score 80
Identity
Studio	Play'n Go	Habanero	Pragmatic Play	Red Tiger Gaming	Quickspin
Released	1/10/2019	6/15/2013	6/28/2017	3/10/2022	2/5/2021
Math
RTP	94.34%	95.96%	95.02%	95.67%	96.11%
Volatility	High volatility	High volatility	High volatility	Medium volatility	High volatility
Max win	5,000×	—	—	3,500×	17,794×
Format
Reels	6	5	6	5	5
Layout	6x4	5x3	6x4	5x3	5x4
Paylines	4096	25	4096	30	1024
Min bet	0.1	0.25	0.5	0.1	0.2
Max bet	20	25	250	20	100
Features
Progressive	—	✓	—	—	—
Wild symbol	✓	✓	✓	✓	✓
Free spins	✓	✓	✓	—	✓
Scatter symbol	✓	✓	✓	—	✓
Multiplier	✓	✓	✓	✓	✓
Bonus game	—	—	—	—	—
Respins	✓	—	—	—	—

Every number is shown as a delta against Raging Rex.

Comparing against

Raging Rex

Play'n Go

RTP

94.34%

Max win

5,000×

Score

+ Progressive− Respins

− Free Spins− Scatter− Respins

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01How does Rampage work in Raging Rex?

A stacked Raging Rex Wild lands on reels 2 through 6, then moves toward reel 1 while awarding Respins for the reels crossed.

02What choices are available in Raging Spins?

The Free Spins round offers Wild Hunt or Primal Rage, separating multiplier-focused Wild play from repeated appearances by the stacked Raging Rex.

03Is Raging Rex part of a series?

Yes. Play'n GO identifies it as the first title in a series that later added Raging Rex 2 and Raging Rex 3.

Series

Raging Rex

View all 3 games

Game	Year	RTP	Volatility	Slot Score
Raging RexCurrentPlay'n Go	2019	94.34%	High volatility	66
Raging Rex 2Play'n Go	2022	94.2%	High volatility	71
Raging Rex 3LatestPlay'n Go	2023	96.2%	High volatility	85