🇬🇧 UK Players 🕐 Updated daily ⚡ New slots weekly NEW
Privacy Policy Contact 18+ | Responsible Gaming
Sign In Join Free
Join Free
NetEnt · Slot Review

Gorilla Kingdom — Full Review & Free Demo

3.6/5
Play for Real →
RTP
96.30%
Volatility
Average
Max Win
4,096x
Provider
Reels
5
Paylines
1024
Bet Range ($,€,£)
0.1 - 350
Rating
3.6/5
Released
Apr 2020

Welcome to Gorilla Kingdom Slot Machine

Gorilla Kingdom is a jungle-themed slot from NetEnt, built on a 5x4 layout with 1,024 ways to win. The whole game leans on one main idea, a Free Spins round where gorilla masks convert animal symbols into gorillas. I think the setup is clear enough, but for serious players the first question is simple, does the ceiling justify the grind.

96.03% RTP is fine, not special. Volatility sits around medium in most reviews, so bankroll pressure is not brutal, but the trade-off is obvious, the max win is limited. I have seen figures from 2,857x, 4,096x and 5,000x in review sites, while the official listing shows 1700 xBet. Either way, this is not a monster-hunt slot.

Wild Theme, Design & Wild Animal Symbols

5 animal symbols carry the paytable, Gorilla, Leopard, Hornbill, Okapi and Pangolin, with gorilla as the top regular symbol. Five gorillas pay 4x, leopards and hornbills pay 3x, while okapis and pangolins pay 2.50x. The royals are 9, 10, J, Q, K and A, with five 9s or 10s paying 1x, J and Q paying 1.20x, and K and A paying 1.50x.

Animal symbols only need 2 adjacent matches to pay, while royals need 3 to 5. That helps the hit flow, but the paytable is still light. There is also no Wild symbol at all, which I do not love. The base game can drag a bit because you are waiting for scatters, not getting much help from symbol substitution.

Symbol Payouts

icon 1
5x4
4x2.5
3x1.5
2x0.5
icon 2
5x3
4x2
3x1
2x0.3
icon 3
5x3
4x2
3x1
2x0.2
icon 4
5x2.5
4x1.5
3x0.8
icon 5
5x2.5
4x1.5
3x0.8
icon 6
5x1.5
4x1
3x0.5
icon 7
5x1.5
4x1
3x0.5
icon 8
5x1.2
4x0.7
3x0.3
icon 9
5x1.2
4x0.7
3x0.3
icon 10
5x1
4x0.5
3x0.2
icon 11
5x1
4x0.5
3x0.2
icon 12
Scatter
icon 13
Special

Bonus Features in Gorilla Kingdom Slot

3, 4 or 5 diamond scatters trigger Free Spins for 10, 15 or 20 spins. During the feature, 2, 3, 4 or 5 more scatters add 3, 10, 15 or 20 extra spins. That part is solid enough. Re-triggers can stretch the round, and with a proper bankroll that is where most of the slot's value sits.

Gorilla masks are the real mechanic. In free spins, a gorilla can appear as a mask, pay like the normal gorilla, then fill one slot on the animal panel to the right. Each animal needs six masks. When a panel fills, that animal symbol transforms into gorillas and you get 2 extra free spins. Fill all four panels and only gorillas plus royals remain on the reels.

I do not mind the feature depth, but I am not entirely sold on the pace. The transform setup is good on paper, yet the build can feel slow and the rare convert moments carry too much of the session. No Bonus Buy exists here, which matters. For bonus hunters, that removes any direct route to the only round worth chasing.

Bonus Buy Options

Bonus Buy Free Spins
Free Spins
Triggered by 3, 4 or 5 scatter symbols for 10, 15 or 20 free spins. During the feature, extra scatters can add 3, 10, 15 or 20 more spins from 2, 3, 4 or 5 scatters.
Volatility: Medium
Bonus Buy Symbol Transform
Symbol Transform
During Free Spins, gorilla symbols can appear as gorilla masks that fill an animal panel. When six masks fill a panel, that animal symbol transforms into gorillas and 2 extra free spins are awarded.
Volatility: Medium

RTP, Volatility & Free Demo Play

96.03% RTP puts Gorilla Kingdom in the average range. Bet range is strong, from 0.10 up to 350, so high-stakes access is not the problem. The issue is value. With medium volatility and a ceiling that is modest by modern standards, the bankroll demand is not extreme, but the upside is capped earlier than I want.

Dead spin frequency is not savage, yet the base game does not have much bite. Without a Wild and without side mechanics, most spins are about waiting for the feature or small animal hits. That means I can play it steadily, but I would not allocate a serious bankroll here expecting outsized returns.

💬 What Players Say
Reviews agree the slot looks polished and the Free Spins feature has some depth, but the absence of a Wild and the modest win ceiling limit its value. Serious players tend to see it as playable, not a slot worth a major bankroll push. Based on 6 reviews.
Ryan Cole’s Verdict

The Overall Verdict of Gorilla Kingdom Slot

Finally, I see Gorilla Kingdom as a playable medium-volatility slot with one decent bonus round and not much else. The visuals are polished, the feature has some substance, and the stake range is wide enough for serious players. But I play for ceiling, and the ceiling is too low for this variance profile to deserve a proper high-roller session.

No Bonus Buy, no Wild, and a base game that can feel flat make this hard to rate highly as a bonus-hunting target. With a proper bankroll, it can hold a session together better than many harsher slots, but I would keep stakes disciplined. For serious players, this is a passable grinder, not a bankroll priority.
3.6
★★★★☆
out of 5
✓ Pros
Free Spins has decent depth
Transforming symbols can build nicely
Wide bet range suits high stakes
1,024 ways on a 5x4 grid
✗ Cons
Max win ceiling is too low
No Bonus Buy at all
No Wild in the base game
Feature can be slow to build
Ryan Cole
Ryan Cole
Lead Casino Slots Analyst
5+ years analysing online slots for the UK market. Every game is played for a minimum of 500 demo spins before publication. No affiliate bias — ever.
View All Reviews →
Gorilla Kingdom FAQ
How do Free Spins start in Gorilla Kingdom?
You need 3, 4 or 5 diamond scatter symbols in the base game. They award 10, 15 or 20 free spins.
What do gorilla masks do during the bonus?
Gorilla masks fill the animal panel on the right side of the reels. Every filled panel transforms one animal symbol into gorillas and gives 2 extra free spins.
Can Free Spins re-trigger?
Yes. During the feature, 2 scatters give 3 extra spins, while 3, 4 and 5 scatters give 10, 15 and 20 extra spins.
Is there a Bonus Buy in this slot?
No, there is no Bonus Buy option. For bonus hunters, that is a clear downside because the only meaningful feature has to be triggered naturally.
What is the best-case route to the max win?
You need a long Free Spins round with re-triggers and multiple completed animal panels, so more symbols convert into gorillas. The best scenario is a reel set dominated by gorillas rather than mixed animals.