Octopus Treasure (Play'n Go) Slot Review

Octopus Treasure: Slot Overview 

Dive deep into the watery abyss with Octopus Treasure, a Play’n GO slot that trades pirate ships and deep-sea dangers for bubbling treasure chests and the odd tentacle twist. Released on September 10, 2020, this medium volatility game explores the concept of underwater riches through an innovative chest-unlocking mechanic, driven by the game’s namesake — a massive purple octopus. Unlike other deep-sea slots like Sea Hunter, this one expands across a standard 5×3 grid with 20 paylines, offering a richer, feature-packed structure that blends both base game modifiers and a dedicated Treasure Spins bonus round. 

At its core, Octopus Treasure thrives on its whimsical theme and its layered bonus system. The journey involves collecting keys to trigger chest modifiers, which is where most of the excitement and big wins stem from. With an RTP of 96.25%, a max win potential of 5,000x, and bets ranging from €0.20 to €100, the game targets a broad range of players — from casual deep-sea explorers to seasoned treasure hunters.

Design and Graphics 

Play’n GO has long been known for its graphical polish, and while Octopus Treasure isn’t quite a visual showstopper like Reactoonz 2 or Rich Wilde and the Wandering City, it still delivers an immersive seascape. The reels are transparent, giving a full view of the ocean floor cluttered with corals, pottery, sunken treasures, and the looming octopus sitting behind the grid. The creature itself is well-animated, occasionally reaching out with a tentacle to grab a key, spin a jar, or unlock a modifier. The art style leans toward a cartoonish aesthetic rather than photorealism, making it approachable and light-hearted. The interface is intuitive and the game’s HUD fits nicely without overwhelming the underwater backdrop. While the visual density might be a bit much on first glance, it eventually settles into a charming, consistent design.

Gameplay Mechanics 

Octopus Treasure plays out on a 5-reel, 3-row grid with 20 fixed paylines. Wins occur by matching three or more identical symbols from left to right starting on reel one. The low-paying symbols are standard card suits (clubs, spades, diamonds, and hearts), while the high-paying symbols are pots, jars, coins, and a golden crown — all nicely stylized to match the aquatic theme. The game’s wild symbol is the coral-covered “WILD,” which substitutes for any regular pay symbol and pays decently in its own right (5x for five of a kind). 

The pace of the base game is relatively straightforward, but there’s always the looming presence of the Key Symbol, which can appear on reel 3. When it does, it triggers a chest above the reels and randomly awards one of four reel modifiers. These modifiers are the game’s heart, offering exciting twists and chances for lucrative wins even outside the bonus round.

Sound and Music 

From the moment you load in, Octopus Treasure sets the stage with an ambient underwater score that bubbles with mystery. The background music is calm and immersive, punctuated by whimsical sound effects like clinking coins, bubbling water, and the occasional whoosh of a tentacle. The soundscape ramps up slightly when modifiers are triggered or during the Treasure Spins feature, adding tension and anticipation. 

While the soundtrack doesn’t dominate or stand out like in more epic Play’n GO titles, it serves its purpose well — creating a relaxing yet adventurous oceanic atmosphere that complements the gameplay nicely.

Bonus Features 

The game features two core mechanics: Reel Modifiers and Treasure Spins, both of which revolve around the Key Symbol. Reel Modifiers 

On any base spin, a Key Symbol may land on reel 3. When it does, the octopus grabs it and unlocks a treasure chest above the reels. One of four reel modifiers is then awarded: 

Wild Coins – Pick from several floating coins, each turning a symbol wild. Multiple wilds are likely to appear. 

Gold Pile – Random symbols on the reels are upgraded to higher-paying ones. 

Treasure Grab – The octopus collects all visible high-paying symbols and awards their values instantly. 

Wild Reels – Select a pot to transform an entire reel into a stacked wild. Multiple reels may be wild. 

Each of these modifiers can be significantly enhanced by an x2, x3, x5, or even x10 multiplier, which is applied to the resulting win. 

Treasure Spins (Bonus Round) 

Landing 3 Pearl Scatter symbols on reels 1, 3, and 5 triggers Key Respins. During this short bonus, only Key Symbols can land, and each one collected adds a spin to the Treasure Spins feature. Between 5 and 10 Treasure Spins are awarded depending on how many keys were collected. 

Each Treasure Spin triggers one of the four reel modifiers mentioned above. Additionally, any new key symbol that lands during the round will grant an extra Treasure Spin. There’s no cap on how many spins can be earned, allowing for potentially long, profitable sessions.

Betting Options and Payouts 

Octopus Treasure accommodates a wide betting range with stakes from €0.20 up to €100 per spin, suiting both low and high rollers. The maximum win is 5,000x your bet, which is a respectable ceiling for a medium volatility slot. 

Low-paying symbols offer modest returns: 0.4x to 1x the bet for five of a kind. 

High-paying symbols can award between 2x and 3.5x for five. 

Wild symbol payouts go up to 5x for five on a line. 

While the base game payouts aren’t spectacular, the true potential lies in combining modifiers — particularly Wild Reels and Treasure Grabs — with high multipliers. That’s where players might edge closer to the elusive 5,000x mark, though in practice, reaching this cap is extremely rare (roughly 1 in 200 million spins, based on similar Play’n GO stats).

Conclusion 

Octopus Treasure might not be the crown jewel of the Play’n GO portfolio, but it certainly has its charms. It’s a visually pleasant underwater slot with a neat chest-unlocking mechanic and an engaging bonus structure that keeps things interesting. The game leans on modifiers and frequent mini-features to make up for a relatively simple paytable, and while it lacks the raw volatility and drama of something like Dead or Alive 2, it finds its niche in the medium volatility bracket. 

Some players may find the gameplay loop — especially the repetitive animations during Treasure Spins — a little sluggish after a while. However, for those who enjoy methodical slots with consistent feature hits and decent win potential, Octopus Treasure delivers a satisfying experience with some tentacled flair. 

Whether you’re a marine life enthusiast, a fan of treasure chest mechanics, or just looking for a calmer alternative to the high-octane world of megaways and xWays, Octopus Treasure is a slot worth a spin — just don’t expect it to blow you out of the water.