NextGen

Mad Mad Monkey

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Play Mad Mad Monkey slot by NextGen for free in demo mode! Explore RTP, bonus rounds, and key features before playing for real.

Only 0.3% of slots combine 50 Paylines and Free Spins Multiplier.

SlotRanker Score
64
/ 99
64
05099

The SlotRanker Score is calculated from the visible data below. It is not affected by affiliate deals or paid placement.

How this score is built
RTP
95.4%
return to player
Volatility
Medium volatility
variance
Max win
6,000×
top multiplier
Min bet
$0.20
per spin
Reels
5
50 lines
Player rating
4.5 ★
3 votes
DEMO Play free, no signup
NextGen
Mad Mad Monkey
Embed on your site
4.5 / 5
3 ratings
Sign in to rate this slot and earn points.

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

Why this score

High confidence (100%)

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

Slot score profile across 5 weighted categoriesPayouts & RTP8/10RTP 95.4% → 8.0/10Volatility8/10medium → 8.0/10Win Potential7.6/10x6000.00 (6000×) →…Features8/1011 features → 8.0/10Game Mechanics5.9/10f=11 r=5 p=50 →…
Payouts & RTP8/10
RTP 95.4% → 8.0/10
Volatility8/10
medium → 8.0/10
Win Potential7.6/10
x6000.00 (6000×) → 7.6/10
Features8/10
11 features → 8.0/10
Game Mechanics5.9/10
f=11 r=5 p=50 → 5.9/10
Context signals (tie-breakers)
Layout6/10
5x3 → 6.0/10
Bet Flexibility8/10
0.2–250 (×1250) → 8.0/10
Provider Reputation6.2/10
provider avg 6.2 → 6.2/10
Popularity0/10
synthetic proxy → 0.0/10

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: 64 — Mad Mad Monkey by NextGen

https://slotranker.com/nextgen/mad-mad-monkey#score
How to cite
Spec sheet
Mad Mad Monkey at a glance.
Identity
Slot nameMad Mad Monkey
StudioNextGen
Released7/15/2011
Math
SlotRanker Score64
RTP95.4%
VolatilityMedium volatility
Max win6,000×
Bet range$0.20 – $250.00
Player rating4.5 / 5 · 3 votes
Format
Reels5
Paylines50
Layout5x3

True Cost to Play

Expected average based on this slot's 95.4% RTP — individual sessions vary with volatility.

Cost per hour$3.68
Cost per session$3.68

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

Bankroll survival simulator

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

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 (95.40%), with wins capped at its top multiplier (6,000×).

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.

Compare Mad Mad Monkey with other games

Mad Mad Monkey
Mad Mad Monkey
Score 64This game
Lord VenomLord Venom
Score 85
Toucan WildToucan Wild
Score 82
Bananaz 10K WaysBananaz 10K Ways
Score 82
Birds PartyBirds Party
Score 80
Identity
Studio
NextGen
Backseat Gaming
Skywind Group
ReelPlay
JDB
Released7/15/20115/31/20236/29/20233/10/20222/26/2024
Math
RTP95.4%96.2%96.5%96.12%—
VolatilityMedium volatilityHigh volatilityMedium/HighHigh volatilityMedium/High
Max win6,000×15,000×—5,622×50,000×
Format
Reels56565
Layout5x36x55x36x45x5
Paylines50192510000Cluster Pays
Min bet0.200.100.200.200.10
Max bet250.00100.00200.001.0012.50
Features
Progressive—————
Wild symbol✓—✓✓—
Free spins✓✓✓✓✓
Scatter symbol✓✓✓✓—
Multiplier✓✓—✓—
Bonus game—————
Respins———✓—

Every number is shown as a delta against Mad Mad Monkey.

Mad Mad Monkey
Comparing against
Mad Mad Monkey
NextGen
RTP
95.4%
Max win
6,000×
Score
64
Lord Venom
Lord Venom
Backseat Gaming
RTP
96.2%▲+0.8
Volatility
High volatility
Max win
15,000×▲+9,000
Score
85▲+21
− Wild
Toucan Wild
Toucan Wild
Skywind Group
RTP
96.5%▲+1.1
Volatility
Medium/High
Max win
—
Score
82▲+18
− Multiplier
Bananaz 10K Ways
Bananaz 10K Ways
ReelPlay
RTP
96.12%▲+0.7
Volatility
High volatility
Max win
5,622×▼−378
Score
82▲+18
+ Respins
Birds Party
Birds Party
JDB
RTP
—
Volatility
Medium/High
Max win
50,000×▲+44,000
Score
80▲+16
− Wild− Scatter− Multiplier

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Questions & Answers

Mad Mad Monkey FAQ

9 questions

RTP in Mad Mad Monkey is set at 95.4%, which determines long-term payout potential.

For sure. You can start a free demo version of Mad Mad Monkey right away.

Whether you’re using a phone or a tablet, Mad Mad Monkey is fully accessible.

Yes, Mad Mad Monkey is available for real-money play.

Mad Mad Monkey features a max win of x6000.00, usually triggered in the bonus feature or free spins.

You can’t purchase the bonus round in Mad Mad Monkey.

Mad Mad Monkey offers Free Spins as a core part of its bonus mechanics.

Megaways functionality is not available in the game.

No, a progressive jackpot is not part of Mad Mad Monkey.

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