Gorilla is available through Greentube/Novomatic-powered online casinos that accept Canadian players, running on desktop and mobile via HTML5. No dedicated Canadian casino source confirms a single official RTP setting, so check the in-game paytable at your chosen operator before staking real money.
- Demo mode is offered by many affiliate portals for practice play
- Mobile browsers run the same HTML5 build as desktop
- Minimum and maximum bets vary by operator, so confirm limits before depositing
- RTP 95.09%
- Volatility medium-high
- Reels 5
- Bonus buy No
Gorilla Slot Specifications
| Provider | Greentube |
|---|---|
| Reels | 5 |
| Volatility | medium-high |
| RTP | 95.09% |
| Bet range | 1 – 50 |
| Released | April 25, 2018 |
How Gorilla Plays
Gorilla runs on a five-reel, four-row grid with up to 50 adjustable paylines, following the classic left-to-right line-win structure that Greentube built its early Novomatic catalogue around. Wins form when two or three matching symbols land on an active line starting from the leftmost reel, with the exact threshold depending on the symbol involved.
The gorilla symbol appears in vertical stacks that can fill an entire reel, and in rare spins the whole screen. Because it pays from two of a kind, a stacked gorilla reel can trigger several line wins simultaneously across the 50 available paylines.
The bonus round is triggered by landing the Africa-map scatter on reels one, two and three within the same spin. This awards ten free spins, during which a new wild symbol is added to reels two through five on every spin. The growing density of wild masks raises the odds of connecting stacked gorillas into extended lines, which is where Gorilla's larger payouts tend to occur rather than in the base game.
A gamble feature is available after any win, offering a simple card-colour guess to double the payout. It does not change the underlying return to player and is entirely optional, so players who prefer to bank a win outright can skip it without affecting the game's math.
Minimum and maximum bets are set by the operator rather than fixed by Greentube, so the exact range seen in a Canadian casino lobby can differ from what's listed on other portals.
Slot Terms Explained
- Payline
- A fixed line across the reels that must show matching symbols, starting from the leftmost reel, for a combination to pay.
- Scatter
- A symbol that triggers a feature, here free spins, based on landing in a required zone rather than on a specific payline.
- Wild
- A symbol that substitutes for regular symbols to help complete a winning line.
- Stacked symbol
- A symbol printed multiple times on a single reel position, so it can fill several rows at once.
- Volatility
- A measure of how unevenly a slot pays out over time; higher volatility means longer gaps between wins offset by larger ones.
Confirmed Features
- 50 adjustable paylines across a 5x4 grid
- Stacked gorilla symbol capable of filling entire reels
- Free spins triggered by three Africa-map scatters on reels 1-3
- Extra wild symbols added to reels 2-5 during free spins
- Card-colour gamble feature to double any win
Symbols That Decide the Paytable
Card ranks 9 through K form the base of the paytable, needing three or more on a line to pay. Above them sit two coloured birds and two flowers, which start paying from two of a kind. The gorilla itself tops the table and, like the birds and flowers, counts from just two symbols on a line, making it the symbol every spin is really chasing. The tribal mask wild substitutes for any of these to complete or extend a line, while the Africa-map scatter sits outside the paytable entirely, appearing only on reels one to three to trigger free spins rather than paying a line win of its own.
What the Volatility Rating Means
Gorilla sits toward the higher end of the volatility scale, with Greentube's own catalogue rating it 4 out of 5. In practice this means longer stretches of modest card-rank wins punctuated by occasional stacked-gorilla hits or a free-spin round that swings the balance more sharply than a low-volatility title. Bankroll planning should allow for these swings rather than expecting a steady trickle of small wins.
Start Playing Gorilla
Choose a licensed online casino that lists Gorilla in its Greentube or Novomatic game library
Open the game in demo or real-money mode and confirm the paytable and bet range shown in-client
Set your line count and stake, then spin to begin play
Gorilla Timeline
Gorilla is listed as released on 27 August 2013 across slot databases.
Greentube's Q1 games catalogue documents Gorilla's official RTP, volatility rating and hit frequency.
Common Questions About Gorilla
Why does the Africa-map scatter only appear on the first three reels?
Gorilla's scatter is confined to reels one, two and three by design; it never lands on reels four or five. This limits it to a triggering role for the ten-spin free-spin round rather than a standard five-of-a-kind win, so players shouldn't expect scatter pays elsewhere on the grid.
What changes once the ten free spins start?
Each free spin adds a new wild mask to reels two through five, so the grid fills with wilds as the round progresses. This is the main mechanism behind Gorilla's larger hits, since a dense wild field makes it far easier for stacked gorilla reels to connect across multiple paylines.
Does using the gamble feature affect Gorilla's RTP?
No. The card-colour gamble is a separate 50/50 side bet that only affects the size of an individual win already banked; it doesn't change the return-to-player built into the base and free-spin math.
Why does the gorilla symbol pay from only two symbols instead of three?
Along with the two birds and two flowers, the gorilla is treated as a premium symbol that counts from two of a kind because it also appears stacked across a full reel. This combination of a lower pay threshold and vertical stacking is what makes gorilla-heavy spins disproportionately valuable compared with the card-rank symbols.
Verdict
Right for Players who enjoy classic 50-line slots, appreciate a straightforward stacked-symbol mechanic, and don't need a bonus-buy shortcut to reach the feature round.
Wrong fit for Players seeking a confirmed single RTP figure, frequent bonus rounds, or modern cluster/tumble mechanics rather than a fixed payline structure.
Gorilla is a traditional Greentube line slot built around one big idea: stacked gorilla symbols and an expanding-wild free-spin round. It doesn't carry a bonus-buy option or a wide feature set, and reported RTP figures vary by source, but the core mechanic of stacking gorillas against a growing wild field gives the bonus round genuine weight.
Play Gorilla at a Partner Casino
Gorilla is available at licensed operators carrying Greentube and Novomatic titles. Play responsibly and only where legally permitted in your province. 19+ (18+ in AB, MB, QC).
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