Big Bamboo is Push Gaming’s 2022 panda slot, from the studio behind Jammin’ Jars: a tall 5×6 grid with 50 fixed lines. Its signature is Mystery Bamboo, stacks that all turn into one symbol, sometimes Golden Bamboo, where each position spins on its own for prizes up to 5,000x the bet. Free spins and bonus buys follow, and it returns 96.13%. The free demo below is a similar bamboo pokie.
Big Bamboo has five reels and six rows with 50 fixed lines that pay left to right. Bets start at 10 cents, and the top stake depends on the casino and currency, with $20 and $100 both published. The default return to player is 96.13%. Lower settings exist, but sources disagree on them: Push Gaming’s own page shows a second, unlabelled figure, databases list versions around 94% to 95%, and one catalogue says operators can go as low as 88%. Volatility is high, very high in one catalogue’s words, and no hit frequency is published. The top figure is 50,000 times the bet, which Push Gaming labels the highest observed win rather than a stated cap: $1,000,000 at a $20 stake.
Big Bamboo Pokies Characteristics
Wins pay from the leftmost reel along the 50 lines, with three of a kind needed for most symbols and two for the panda and the wild. Regular symbols land in stacks, so one stack can complete several lines at once. The wild, which reviewers describe as a golden gong, substitutes for every regular paying symbol and pays like the panda. Mystery Bamboo also lands in stacks, on any reel, in the base game and free spins. When the reels stop, every stalk in view turns into the same random symbol: a wild, a paying symbol or Golden Bamboo.
Ying Yang scatters land on the middle reels and set up a Gamble Scatter rather than paying free spins directly. There is no jackpot and no gamble on line wins.
Figures are multiples of the total bet for three, four and five of a kind on one line.
Three sources agree on these figures; one review site’s higher suit pay looks like an error, and none lists a scatter pay. The best line, five pandas or wilds, is worth 150 times the total bet. Line wins are the small change of this game: the large results come from the features.
Because every stack reveals the same symbol, two or three stacks of Mystery Bamboo can turn a losing spin into several reels of pandas or wilds. The reveal that matters most is Golden Bamboo, where each golden position spins on its own like a small reel and can land:
Push Gaming says the feature grants one respin; one catalogue adds +1, +2 and +3 symbols that extend it. A lone prize can be as small as 1x; the strong results usually need a Collector and a multiplier beside several prizes.
Reviewers say the Gamble Scatter appears on reel 4 when scatters sit on reels 2 and 3; Push Gaming says it lands on reels 2, 3 and 4. It cycles through four results: nothing, 4 to 9 free spins, 7 to 9 spins with two card suits already turned into Mystery Bamboo, or 8 to 10 spins with all four converted. Scatters from Golden Bamboo can also start the round. Below the top tier you can take the award or spin a wheel for a better one; some segments lose the whole bonus, and the odds are not published.
In the round, scatters on reels 2, 3 and 4 fill a meter, and Golden Bamboo can add them on any reel. Every four scatters turn the next suit into Mystery Bamboo (suit order from one catalogue), add spins and raise a multiplier that most sources apply to Golden Bamboo values:
No retrigger cap was found. A round that climbs the meter early plays very differently from one stuck at level 1.
Except in the UK and some other jurisdictions, a star icon offers four buys: 99x the bet for 7 to 9 free spins, 179x for 7 to 9 with two suits converted, 608x for 8 to 10 with all four converted, and 300x for a random one of the three. Two catalogues give their returns as 96.94%, 96.76%, 96.71% and 96.74% with the wheel gamble taken, and 96.13%, 96.13%, 96.71% and 96.53% without. None is a worse deal on paper than spinning, only a far more volatile one. One reviewer’s single 608x buy returned 6x, an anecdote rather than a statistic.
At 96.13% the game keeps about 3.9 cents of every dollar bet over the long run; a version around 94% keeps about six, so check the info panel or loading screen, where Push Gaming says the setting is shown. High volatility means long runs of small or no wins between features, and Push Gaming publishes no hit rate or bonus frequency to say how long the free spins take. One catalogue’s unofficial odds of reaching 50,000x are about 1 in 21 million.
At the 10-cent minimum, $50 covers 500 base spins, and the 99x and 608x buys cost $9.90 and $60.80. At $1 a spin they cost $99 and $608, a lot for one round of 7 to 10 spins.
Big Bam-Book (August 2024) pairs Mystery Bamboo with book-style free spins and a 2x to 10x multiplier meter, at 96.31% and a 10,000x top win. Bamboo Ways, announced in September 2025, keeps Golden Bamboo and adds an expander symbol that stretches mysteries vertically or horizontally; its layout and RTP could not be confirmed. Happy Bamboo (November 2025) is a 3×3, 5-line game from Reel Hot Games, a Push Gaming sub-brand, with Mystery Bamboo and Hold and Respin.
Big Bamboo 2, released in the UK on 25 March 2026, keeps the 5×6 grid, 50 lines and both bamboo features and adds Lucky Bamboo respins with frames that upgrade from bronze to diamond. It returns 96.36% by default, its highest observed win is 75,000x, and five pandas pay 100x instead of 150x. A lobby listing plain Big Bamboo means the 2022 original.
A jade-green bamboo forest sets a calm, zen mood, and the art is minimal: panda, boar, monkey and bird, pastel card suits and golden stalks for the features. Hand drums, melodic percussion and birdsong play in the base game; the bonus rounds speed up with more dramatic music and purple, red and orange backgrounds. It runs in the browser on desktop, tablet, Android and iOS. It is unrelated to Aristocrat’s Panda Magic, which we review separately.
Big Bamboo is online only: Push Gaming makes no cabinets, so it is not on pub, club or casino floors. The studio holds a Maltese licence, UK registration and several other permits, but no Australian licence is listed; its games reach Australians through offshore casinos. One catalogue’s scan of Australian-facing casinos found Big Bamboo at 41 of 161, none showing its RTP setting. Lobbies vary, so a search for the name is the way to check. Push Gaming has no public demo link, as its own page puts the game behind an age check, but demo and review sites offer the Big Bamboo slot for free play.
Big Bamboo is built around one idea and uses it well: Mystery Bamboo keeps the base game unpredictable, Golden Bamboo turns a stack into a small prize round, and the meter gives the free spins a direction. It suits players who accept long quiet spells for a bonus that builds. It does not suit anyone who wants steady mid-sized wins, because the line pays are thin. The one thing to check is the RTP line, because lower settings exist.
96.13% by default. Lower settings exist and published figures for them vary, so check the info panel or loading screen.
Scatters on reels 2 and 3 can bring a Gamble Scatter to reel 4, which reveals nothing or 4 to 10 spins. Golden Bamboo can also start them, and where buys are allowed they cost from 99x the bet.
50,000 times the bet, which Push Gaming labels the highest observed win rather than a stated cap: $1,000,000 at a $20 stake.
Each golden position spins on its own and can land an Instant Prize of 1x to 5,000x, a 2x to 10x multiplier, a Collector or a scatter that leads to free spins.
Not in venues, because it is online only. One catalogue found it at 41 of 161 Australian-facing offshore casinos, so search the lobby before depositing.
The 2026 sequel adds Lucky Bamboo respins, returns 96.36% and lifts the highest observed win to 75,000x, but five pandas pay 100x instead of 150x.
