NetEnt

Wild Worlds

Slots Video Slots Fantasy Action & Adventure Space Gems Animals Monsters Superhero

Superhero cluster slot with three feature-specific battle worlds

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

96.47%

return to player

Volatility

Medium volatility

variance

Max win

2,500×

top multiplier

Min bet

$0.20

per spin

Reels

20 lines

Player rating

4.5 ★

8 votes

DEMO Play free, no signup

NetEnt

Embed on your site

4.5 / 5

8 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 & RTP9/10

RTP 96.47% → 9.0/10

Volatility8/10

medium → 8.0/10

Win Potential6.8/10

x2500.00 (2500×) → 6.8/10

Features10/10

19 features → 10.0/10

Game Mechanics8/10

f=19 r=5 p=n/a → 8.0/10

Context signals (tie-breakers)

Layout5/10

5x5 → 5.0/10

Bet Flexibility8/10

0.2–400 (×2000) → 8.0/10

Provider Reputation7.3/10

provider avg 7.3 → 7.3/10

Popularity5.6/10

search demand p70 + proxy blend (70/30) → 5.6/10

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: 79 — Wild Worlds by NetEnt

https://slotranker.com/netent/wild-worlds#score

How to cite

Slot Summary

Clear a cluster and watch the grid refill, because every successful match in Wild Worlds can open another Avalanche and another attack on its monsters. NetEnt combines that repeating 5x5 action with Hero Wilds, a rescue-style Destroy feature, and three Free Spins worlds, each assigning a different Wild behavior to the battle.

How It Plays

The decisive action is completing a cluster, since each win removes symbols and lets replacements fall into the 5x5 Grid through the Avalanche mechanic.

Hero symbols connect those cascades to the battle system. A winning premium hero can convert matching symbols still on the Grid into Wild Symbols before the next evaluation.

Theme & Atmosphere

Superhero characters travel through Space and Fantasy worlds while fighting Monsters. The Action & Adventure structure gives each Avalanche a purpose beyond clearing Gems from the Grid.

Animals and comic-book figures share the scene across Dark Forest, Ice World, and Fire Lands. Each location signals the Wild behavior used during its Free Spins battle.

Fantasy Action & Adventure Space Gems Animals Monsters Superhero

Features & Win Potential

Hero Wilds convert remaining copies of a winning premium symbol into Wild Symbols. The random Destroy feature instead removes most symbols after a losing base-game outcome and starts another Avalanche.

The Bonus wheel separates the three feature paths. Spreading Wilds, Heavy Wilds, and Random Wilds each alter how the Grid changes while heroes attack captains and bosses.

Free Spins Scatter Symbol Wild Symbol Cascading Cluster Pays Medium volatility 5 Reels Expanding Wilds Bonus Game RTP range 96% RTP Bonus wheel Spin The Wheel Avalanche Colossal Reels Grid Random Wilds / Additional Wilds Substitution Symbols Battle

Bonus & Free Spins

Three Scatter Symbols trigger eight Free Spins, after which the Bonus wheel selects Dark Forest, Ice World, or Fire Lands and its corresponding Wild mechanic.

Wins during Free Spins damage monsters and charge the Hero meter. Defeating the boss awards another eight Free Spins, extending the same selected world.

Spec sheet

Wild Worlds at a glance.

Identity

Slot nameWild Worlds

StudioNetEnt

Released4/9/2019

Math

SlotRanker Score79

RTP96.47%

VolatilityMedium volatility

Max win2,500×

Bet range$0.20 – $400.00

Player rating4.5 / 5 · 8 votes

Format

Reels5

Paylines20

Layout5x5

Expected average based on this slot's 96.47% RTP — individual sessions vary with volatility.

Bet per spin

Spins per hour400

Session length (hours)

Cost per hour$2.82

Cost per session$2.82

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 Wild Worlds? 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: Medium

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 (Medium). The model is calibrated so the average return equals this slot's published RTP (96.47%), with wins capped at its top multiplier (2,500×).

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 Wild Worlds

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Compare Wild Worlds with other games

	Wild Worlds Score 79This game	Aurora Beast Hunter Score 77	Dragonz 2 Score 86	Heroes Hunt 2 Megaways Score 85	Crystal Quest Deep Jungle Score 83
Identity
Studio	NetEnt	Just For The Win	Hammertime	Fantasma Games	Thunderkick
Released	4/9/2019	6/23/2020	11/11/2024	9/28/2021	10/2/2020
Math
RTP	96.47%	96.27%	96.3%	96.49%	96.14%
Volatility	Medium volatility	High volatility	High volatility	High volatility	High volatility
Max win	2,500×	5,000×	15,000×	20,000×	15,000×
Format
Reels	5	5	5	6	6
Layout	5x5	3-4-3-4-3	5x3	6x6	6x4
Paylines	20	40	243	46656	4096
Min bet	0.2	0.1	0.2	0.2	0.1
Max bet	400	50	5	50	100
Features
Progressive	—	—	—	—	—
Wild symbol	✓	✓	✓	✓	✓
Free spins	✓	✓	✓	✓	✓
Scatter symbol	✓	✓	✓	✓	✓
Multiplier	—	—	✓	✓	✓
Bonus game	✓	—	✓	—	—
Respins	—	✓	—	✓	—

Every number is shown as a delta against Wild Worlds.

Comparing against

Wild Worlds

NetEnt

RTP

96.47%

Max win

2,500×

Score

+ Respins− Bonus Game

Heroes Hunt 2 Megaways

+ Multiplier+ Respins− Bonus Game

Crystal Quest Deep Jungle

+ Multiplier− Bonus Game

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01How are wins formed in Wild Worlds?

Matching symbols form clusters on the 5x5 grid. A winning cluster disappears, new symbols fall through the Avalanche system, and the process continues while fresh wins keep forming.

02What does the Destroy feature do?

After a non-winning base-game result, the Destroy feature can activate randomly. Symbols of one color remain while the others are removed, allowing a new Avalanche to refill the spaces.

03How do the three Free Spins worlds differ?

Dark Forest uses Spreading Wilds, Ice World uses Heavy Wilds, and Fire Lands uses Random Wilds. A Bonus wheel determines which world governs the round.

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