Jungle slots are online slots set in rainforests, river basins and overgrown temples, packed with apes, big cats, parrots and hidden ruins. The setting is shared, but the maths isn't: jungle games range from a low-volatility board game to a 50,000× bamboo forest. This page sorts them by habitat and by numbers.
Jungle slots share a setting, not a mechanic; volatility on this page runs from low (Jumanji) to very high (Big Bass Amazon Xtreme).
Max wins range from 7,767× to 50,000× where published; Big Bamboo's 50,000× is the highest here.
Safari jackpot games such as Mega Moolah list far lower RTPs because part of each stake funds the jackpot.
Check the help screen for the RTP version, the volatility and how the main feature triggers before you play.
Common settings
Rainforest, river, temple ruins, bamboo
Volatility range
Low to very high
RTP range (non-jackpot)
95.79%–96.33%
Highest cap here
50,000× (Big Bamboo)
Main studios
Blueprint, Pragmatic Play, Push Gaming, Relax
What jungle slots are
A jungle slot uses dense tropical forest as its world. Expect vines framing the reels, animal symbols such as gorillas, jaguars, toucans and snakes, and often a lost temple or river somewhere in the background. The theme overlaps with Aztec and Mayan slots, which share the ruins, and with fishing games set on tropical rivers.
Because the jungle is a setting rather than a story, studios attach it to almost any mechanic. That is the main thing to understand about the category: two jungle slots can look like cousins and behave like strangers.
Rainforest, river, temple or savannah: telling jungle slots apart
Rainforest and giant apes
The classic jungle look, built around a single big character. Blueprint's King Kong Cash is the obvious example.
Rivers
Tropical rivers bring fishing into the jungle. Pragmatic Play's Big Bass Amazon Xtreme takes its fishing series to the Amazon.
Temple ruins
Overgrown temples bring treasure and falling stone blocks, as in Relax Gaming's Temple Tumble Megaways.
Bamboo forest
An Asian take on the jungle, with pandas and bamboo, as in Push Gaming's Big Bamboo.
Savannah (not strictly jungle)
Lions, rhinos and elephants on open grassland are often filed alongside jungle games. Mega Moolah and Raging Rhino are savannah games, and we include them below for comparison because players often look for them in the same place.
Jungle slots compared: RTP, volatility and max win
Slot
Habitat
Developer
RTP
Volatility
Top prize
King Kong Cash
Rainforest
Blueprint Gaming
95.79%
Medium (reference sites)
See info screen
Jumanji
Jungle board game
NetEnt
96.33% (default)
Low
See info screen
Big Bass Amazon Xtreme
River
Pragmatic Play
96.07% (95.08% and 94.05% exist)
Very high
10,000×
Temple Tumble Megaways
Temple ruins
Relax Gaming
96.25%
High
About 7,767×
Big Bamboo
Bamboo forest
Push Gaming
96.13% (94.13% also exists)
High
50,000×
Raging Rhino
Savannah
WMS (Light & Wonder)
95.91%
High
See info screen
Mega Moolah
Savannah
Games Global
88.12%
Medium
Progressive jackpot
Leave Mega Moolah aside and the non-jackpot games sit in a narrow RTP band of 95.79% to 96.33%. The real differences are volatility and ceiling, which is where the rest of this page focuses.
King Kong Cash and the giant-ape games
King Kong Cash is Blueprint Gaming's best-known jungle slot, released in 2017. It plays on 5 reels and 3 rows with 20 paylines and lists a 95.79% RTP, with reference sites rating it medium volatility. Blueprint is a UK studio based in Newark, and the game's straightforward line structure makes it one of the easier jungle slots to follow for anyone new to the theme.
At 95.79%, every £100 staked costs about £4.21 in theory, a little more than the other non-jackpot games in the table. Over a short session that difference is small next to the effect of volatility, but it adds up over many sessions.
Big Bass Amazon Xtreme: the jungle river at very high volatility
Big Bass Amazon Xtreme (2023) takes Pragmatic Play's fishing formula, where fish carry cash values and a fisherman wild collects them in free spins, and moves it to the Amazon. The ‘Xtreme’ label is literal: the game rates itself 5 out of 5 on its in-game volatility scale and lists a 10,000× cap, far above the original Big Bass Bonanza's 2,100×.
In pounds: at 10p, 10,000× is £1,000; at £1, £10,000. Very high volatility means most sessions will contain long spells with little return while you wait for the free spins. The game also comes in three RTP versions – 96.07%, 95.08% and 94.05% – so the help screen check matters. The fishing slots page compares the wider Big Bass family.
Temple Tumble Megaways: falling stones in the ruins
Relax Gaming's Temple Tumble Megaways (2019) sets a Megaways engine inside a jungle temple. It uses 6 reels of 2 to 6 symbols, up to 46,656 ways, cascading wins and a 96.25% RTP with high volatility. Its top win is about 7,767×, which at 20p is roughly £1,553. The Megaways engine is licensed from Big Time Gaming, which is why the reel heights change on every spin.
Big Bamboo: 50,000× in a bamboo forest
Push Gaming's Big Bamboo (2022) puts a panda in a bamboo forest on a 5×6 grid with 50 fixed paylines. Its key mechanic is the bamboo mystery symbol: bamboo stalks land and then reveal what they are hiding, which can be a matching symbol or a special prize.
The 50,000× cap is the highest of any jungle slot here; at 20p it would be £10,000. With high volatility and a 94.13% version also in circulation, it is a game to check carefully: at 96.13%, £100 staked costs about £3.87 in theory, and at 94.13% about £5.87.
Safari jackpots: why Mega Moolah's RTP is so low
Mega Moolah lists an RTP of 88.12%, much lower than any other game on this page. The reason is its progressive jackpot: part of every stake is set aside to fund a prize pool shared across many casinos, which only a tiny number of players ever win. The return from ordinary spins is therefore lower than the headline figure.
Compare £50 of stakes: on Mega Moolah the theoretical cost is about £5.94; on Jumanji at 96.33%, about £1.84. The extra £4.10 is effectively the price of a very small chance at the jackpot. That can be a reasonable choice if the jackpot is what you want, as long as you know it. Our guide to how progressive jackpots work explains the maths.
Which jungle slot suits which kind of session?
If you want…
Look at
Why
A long session on a small budget
Jumanji
Rated low volatility with a 96.33% default RTP
A simple line slot
King Kong Cash
20 paylines on a 5×3 grid, medium rating
Cascades and changing reels
Temple Tumble Megaways
Up to 46,656 ways with tumbling wins
The largest theoretical top prize
Big Bamboo
50,000× cap, high volatility
A shot at a progressive jackpot
Mega Moolah
Jackpot pool, at the cost of an 88.12% RTP
Whatever you pick, the house edge applies and losses are likely over time. Choose the game that makes your budget last in the way you enjoy, not the one with the biggest number on the tile.
How to choose a jungle slot
Decide your budget and stake first, aiming for at least 100 spins.
Use the table above to pick a volatility level that fits that budget.
Open the game's help screen and check the RTP version; several jungle games run lower versions.
Read how the main feature triggers and whether the top prize is a capped max win or a jackpot.
Try a demo after age verification if one is available, then set a deposit limit before playing for real.
Where to play jungle slots in the UK
Jungle games from the larger studios are carried by most UKGC-licensed sites; search the lobby by title and confirm the RTP in the help screen. PlayOJO gives new UK customers (excluding Northern Ireland) 80 spins at 10p on Big Bass Bonanza with a first deposit of £10 or more, and winnings are paid in cash with no wagering. 10bet matches a first deposit 100% up to £25 for players who choose the casino bonus at sign-up; wager the bonus 10x on slots within 3 days, with bonus winnings capped at £1,000. 18+, terms apply.
PlayOJO's 80 spins are on Big Bass Bonanza, the original game in the series that includes Big Bass Amazon Xtreme. 10bet's 100% match up to £25 can be wagered on slots. 18+, terms apply.
Significant terms: 18+. New UK customers (excluding Northern Ireland). First deposit only. Minimum deposit £10. 80 free spins on Big Bass Bonanza, £0.10 each. No wagering requirements; winnings paid in cash. Cannot be used with any other offer. Only available to players who arrive through the designated offer link. Full T&Cs apply. GamCare.org.uk
Read the PlayOJO reviewLicence: Skill On Net Limited, UKGC account 39326. Offer checked 5 October 2026.
Significant terms: 18+. New UK customers only. Select the casino welcome bonus at sign-up and make your first deposit within 7 days. 100% bonus up to £25. Wager the bonus 10x on slots within 3 days. Maximum bonus winnings £1,000. Bonus is not redeemable. Full T&Cs apply. GamCare.org.uk
Read the 10bet reviewLicence: Blue Star Planet Limited, UKGC account 43173. Offer checked 5 October 2026.
18+. Gambling should be entertainment that costs money, not a way to make it. Set a deposit limit before you play: how to set limits. Free, confidential help: National Gambling Helpline 0808 8020 133.
Frequently asked questions
What are the best jungle slots?
There is no single best jungle slot; the right choice depends on your budget and how much variance you are comfortable with. Jumanji suits long, steady sessions with its low volatility and 96.33% default RTP. King Kong Cash is a simple 20-line game with a medium rating. Temple Tumble Megaways and Big Bamboo are high-volatility games with much larger caps, at 7,767× and 50,000×. Big Bass Amazon Xtreme sits at the very high end. The Jumanji review is a good starting point for the gentlest option.
Which jungle slot has the highest RTP?
Of the jungle slots we hold verified figures for, Jumanji lists the highest default RTP at 96.33%, followed by Temple Tumble Megaways at 96.25% and Big Bamboo at 96.13%. Several of these games come in lower versions too, such as Big Bamboo's 94.13% and Big Bass Amazon Xtreme's 94.05%, and the casino chooses which to run. The figure in the game's help screen is the only reliable one. The slot RTP versions guide explains why one game can have several returns.
Why is Mega Moolah's RTP so low?
Because part of every stake funds its progressive jackpot. Mega Moolah lists an 88.12% RTP, which includes that jackpot contribution, so the return from ordinary spins is lower than in a typical slot. The jackpot pool is shared across many casinos and grows until someone wins it, but only a tiny number of players ever do. On £50 of stakes, the theoretical cost is about £5.94, compared with about £1.84 on a 96.33% game. The Mega Moolah review explains how its jackpot tiers work.
Is Big Bamboo a jungle slot?
It is usually grouped with jungle slots, although its setting is a bamboo forest with a panda rather than a tropical rainforest. Push Gaming's Big Bamboo plays on a 5×6 grid with 50 fixed paylines, uses bamboo mystery symbols that reveal hidden prizes, and lists a 96.13% RTP with a 94.13% version also in use. It is rated high volatility with a 50,000× cap, the highest among the jungle slots we cover. The Big Bamboo review goes through the reveal feature in detail.
What does Xtreme mean in Big Bass Amazon Xtreme?
It signals higher volatility than the standard Big Bass games. Big Bass Amazon Xtreme rates itself 5 out of 5 on its in-game volatility scale and lists a 10,000× cap, against 2,100× for the original Big Bass Bonanza. More of its return is concentrated in rare, larger free spins rounds, so expect longer quiet spells. It lists a 96.07% RTP, with 95.08% and 94.05% versions also available. The Big Bass Amazon Xtreme review compares it with the rest of the series.
Are jungle slots high volatility?
Many are, but not all. Temple Tumble Megaways, Big Bamboo and Raging Rhino are rated high, and Big Bass Amazon Xtreme very high. At the other end, Jumanji is rated low and King Kong Cash medium on reference sites. The jungle setting doesn't decide volatility; the maths model does. If you want a gentler game, check the rating in the help screen or our reviews before choosing. The volatility guide explains what each level means for a session budget.
Can I play jungle slots for free in the UK?
Yes, in demo mode at many UK casinos, but only after registering and confirming you are 18 or over. UK-licensed operators have had to verify age before any free play since 2019. Demo play is useful for high-volatility jungle slots like Big Bamboo or Temple Tumble Megaways, because it shows how long the gaps between features can be without costing anything. Demo credits have no cash value and follow the same maths as the real game. The demo mode guide explains what to watch for.
Can I buy bonus rounds in jungle slots in the UK?
No, players in Great Britain can't buy features in any slot. Several jungle games, including some high-volatility titles, offer a bonus buy elsewhere, but UK versions remove it, so free spins and other features only arrive through normal play at your chosen stake. Each spin stays within the UK limits of £5 for players aged 25 and over and £2 for 18 to 24-year-olds. The bonus buy slots page explains when and why the ban was introduced.
What is the difference between jungle and safari slots?
Jungle slots are set in rainforests, rivers and overgrown temples, with apes, big cats and birds. Safari slots are set on open savannah, with lions, elephants, rhinos and zebras. Casinos often list them together, and the mechanics overlap, but safari games include some of the best-known jackpot titles, such as Mega Moolah, and the 4,096-ways rhino games such as Raging Rhino. Check whether a safari game carries a jackpot, because that usually lowers its RTP. The animal slots page covers both habitats.
Gambling can be addictive. Free, confidential help is available 24 hours a day from the National Gambling Helpline on 0808 8020 133. Get support from GamCare or NHS gambling support, or block yourself from all UK-licensed gambling sites with GAMSTOP.
This site contains adverts. We may earn commission when you sign up through our links. Advertiser disclosure.
We use no tracking cookies. We store one item in your browser to remember this notice. Casino sites may set their own cookies after you follow an advert link. Cookie policy