Forgotten Island Megaways (All41 Studios) Slot Review
Forgotten Island Megaways: Slot Overview
Released on January 26, 2021, Forgotten Island Megaways is a jungle adventure slot from All41 Studios, operating on Big Time Gaming’s acclaimed Megaways™ engine. This high-volatility game offers up to 117,649 ways to win, spread over 6 reels with a variable 2–7 row layout. Inspired by Skull Island-style lore, it transports players to a remote, untamed world filled with roaring gorillas, treacherous terrain, and mysterious treasures.
The game’s hit frequency of 33.66% promises wins roughly every third spin, helping balance its high volatility. With a maximum win potential of 7,000x the stake, it blends familiar Megaways gameplay with a few unique twists, including Kong Spins, rolling multipliers, and buyable bonus rounds. The RTP defaults to 96.25%, aligning comfortably above industry averages, and betting options range from €0.20 to €20 per spin, making it accessible for a wide range of bankrolls.
While the core mechanics remain grounded in the standard Megaways format, All41 has added a thematic flourish with its Kong-inspired features, aiming to provide a familiar yet thrilling jungle quest experience.
Design and Graphics
The design of Forgotten Island Megaways captures the lush, untamed atmosphere of a hidden jungle paradise. The backdrop depicts cascading waterfalls, dense tropical vegetation, and the shadowy presence of a massive gorilla lurking nearby. This exotic landscape frames the Megaways reel set without distracting from the action.
Symbols are thematically consistent:
Low pays: Carved stone 9–A card ranks with a turquoise hue.
Premiums: Lanterns, books, and a golden gorilla skull.
Top-paying symbol: The gorilla skull, awarding 50x the stake for six of a kind.
Wild symbol: Represented by a golden compass, which substitutes for all regular pay symbols.
The gorilla’s design avoids cartoon exaggeration, opting instead for a more realistic depiction that matches the adventurous tone. Symbol clarity is excellent, which is crucial given the fast pace of cascading Megaways wins. The overall visual package doesn’t push artistic boundaries but remains polished and professional.
Gameplay Mechanics
At its core, Forgotten Island Megaways follows the classic Megaways formula:
Reel Layout: 6 reels with 2–7 symbols each.
Ways to Win: Up to 117,649, calculated by multiplying the number of symbols per reel.
Wins: Require 3+ matching symbols on adjacent reels from the left, except for the gorilla skull, which pays with only 2.
A Rolling Reels mechanic drives the base gameplay. After any win, winning symbols are removed and replaced by new ones cascading down from above. This continues until no new wins occur, allowing for chain reactions within a single paid spin.
The standout twist in the base game is the Kong Spins trigger, which can randomly activate on any winning spin, applying a multiplier of x2, x3, x5, or x10 to that spin’s wins. The multiplier then increases by +1 for each subsequent Rolling Reel win, with no upper limit.
Sound and Music
The audio design leans heavily into cinematic jungle adventure tropes. The ambient background features distant animal calls, rustling foliage, and flowing water, creating an immersive environment.
The gorilla’s roar punctuates major events, especially during Kong Spins, heightening the tension. Wins are marked with percussive drum beats, while bonus triggers are accompanied by a dramatic, ascending score. The soundscape effectively reinforces the theme, even if it doesn’t break new ground for slot audio.
Bonus Features
Rolling Reels
This feature operates in both the base and bonus game. Consecutive wins within a spin trigger chain reactions, with the win multiplier increasing by +1 for each additional cascade during Kong Spins or free spins.
Kong Spins
Randomly triggered during the base game after a win, Kong Spins apply an immediate multiplier of x2, x3, x5, or x10 to the current spin’s wins. Each additional cascade increases the multiplier by +1. If free spins are triggered during Kong Spins, the multiplier carries over into the bonus round.
Free Spins
Triggered by landing 4 scatter symbols (the gorilla’s close-up face) anywhere on the reels, awarding 10 free spins. Extra scatters add +2 spins each.
The win multiplier starts at x2 and increases by +1 after each Rolling Reel win.
The multiplier never resets between spins, allowing for substantial buildup over the feature.
Landing 3 or 4 scatters on the extra reel adds +4 or +6 spins, respectively.
The free spins round is the primary route to the game’s top payouts, as extended cascades combined with an escalating multiplier can lead to massive wins.
Bonus Buy (where available)
Three purchase options are available for instant access to free spins:
80x stake: 10 free spins with x2 starting multiplier.
120x stake: 10 free spins with x3 or x5 starting multiplier.
150x stake: 10 free spins with x5 or x10 starting multiplier.
For the two higher-cost options, the starting multiplier is determined by a quick pre-bonus spin between the two listed values.
Betting Options and Payouts
Reels/Rows/Ways: 6 / 2–7 / 117,649
Min/Max Bet: €0.20 – €20
RTP: 96.25% (default)
Hit Frequency: 33.66%
Volatility: High
Max Win: 7,000x stake
Top Symbol Payouts (6 of a kind):
Gorilla Skull: 50x stake (also pays for 2+ matches)
Book: 5x stake
Lantern: 2.5x stake
Card Ranks: 1x – 2x stake
Given the high volatility, big wins are concentrated in the bonus rounds, particularly when high starting multipliers combine with long cascade sequences. The max win of 7,000x stake is competitive for Megaways titles, though not at the very top end of the spectrum.
Conclusion
Forgotten Island Megaways offers a polished, if familiar, take on the Megaways formula. Its jungle gorilla theme is executed with competence, and the combination of Kong Spins, rolling multipliers, and a strong free spins round keeps the gameplay engaging. The random Kong multipliers in the base game add bursts of excitement, while the non-resetting multiplier in free spins provides genuine big win potential.
On the flip side, the game doesn’t break much new ground. The thematic concept is well-trodden, and players familiar with other Megaways titles may find the structure predictable. However, its hit frequency of 33.66%, accessible bet range, and balance between base game excitement and bonus round potential make it an approachable option for both Megaways newcomers and veterans.
For those who enjoy high-volatility slots with escalating multipliers, Forgotten Island Megaways delivers a satisfying, jungle-themed ride with plenty of win potential—just don’t expect groundbreaking innovation.











