Three desperadoes plot a high-tech prison break in Bullshark Games’ Behind Bars Masterplan. Scatter pays and reel multipliers fuel the escape, just don’t expect a normal life after.

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Behind Bars Masterplan

Behind Bars Masterplan from Bullshark Games drops three quirky convicts, The Mastermind, The Toolman, and The Muscle, into a spotless but oppressive high-security prison. The clean, modern visuals contrast with the gritty escape theme, as the trio plots their breakout via scatter-paying Reel Multiplier mechanics. Bonus rounds evoke the chaotic energy of Hacksaw Gaming’s hit slots, complete with outdoor freedom sequences. The real draw? A thrilling max win potential of 12,000x your bet, turning every spin into a high-stakes jailbreak. Just remember: even if you bust out, society won’t welcome you back with open arms. 

Behind Bars Masterplan Gameplay and Mechanics

Played on a 6×5 grid, Behind Bars Masterplan is a scatter pays slot that creates a winning combination when at least eight matching symbols land anywhere. Winning symbols are removed, triggering a cascade where new symbols drop down to refill the grid. The cascade continues as long as new wins keep hitting.

The escape toolkit includes Reel Multipliers that boost consecutive wins, plus two bonus rounds: the Escape Plan bonus and The Great Escape bonus, each offering escalating multiplier potential and extra free spins. For players in a hurry, feature buys grant direct access to bonus action. With cascades fueling chain reactions and multipliers stacking high, the path to the 12,000x max win is a thrilling jailbreak. Just remember: every spin could be your ticket out, or a return to lockup.

Behind Bars Masterplan Theme and Visuals

Behind Bars Masterplan trades gritty grime for a sleek, almost sterile high-security prison, think polished concrete, neon-lit corridors, and unblinking cameras. The three antiheroes, The Mastermind (scheming behind glasses), The Toolman (geared with gadgets), and The Muscle (built for brute force), stand out against the cold facility with their exaggerated cartoon expressions. Animations play out like a heist movie, from the intro sequence plotting the escape to the sudden shift outdoors during bonus rounds, where daylight and open space replace bars and spotlights. It’s a clash of clean design and criminal chaos, reminding players that freedom looks great, even if you can never truly go home.

How To Play

Here’s an overview of how to handle the controls:

• Click the Λ and V buttons to adjust and choose your bet.
• Click on Autoplay to preset a desired number of rounds.
• Click on the three-bar menu to activate Super Turbo or Turbo mode
• Click Spin to launch the game

In the menu section, players are provided with essential details about the game. Some of this info includes game features, symbol payouts, RTP rates, and sound customisation

Behind Bars Masterplan RTP, Volatility, and Betting Range

The theoretical payout for this game is 96.29%. While there are other RTP values available in the game, they all align with the market average. The betting range starts from €0.10 min – €75 max. The maximum win is capped at 12,000x the bet. has medium volatility, and coupled with its maximum win, it aims at attracting players who enjoy chasing massive payouts. 

Behind Bars Masterplan Slot Features

Three cons, one grid, and a 12,000x escape route, Behind Bars Masterplan packs cascades, Reel Multipliers, and two breakout bonuses. Let’s look at the features that make the slot potentially rewarding for all players.

Reel Multipliers

There are six multiplier fields, one above each reel on the 6×5 grid. On every spin, new random values are drawn for these fields from a pool that includes 1x, 2x, 3x, 4x, 5x, 6x, 7x, 8x, 9x, 10x, 15x, 20x, 25x, 50x, and 100x. If at least one symbol on a reel participates in a winning combination, that reel’s multiplier is applied to the win. When multiple reels with multipliers higher than 1x participate in the same win, their values are summed before being applied. After win calculation and symbol removal, one or two random reels receive a multiplier boost, which can be an additive value (from the same set of 1x to 100x) or a multiplicative value (x2 up to x10). Reel multipliers are progressive during cascades but reset at the start of a new spin in the base game. The maximum reel multiplier value is 24,000x.

Escape Plan Bonus

Triggered by landing three FS Scatter symbols, the Escape Plan bonus begins with all reel multipliers set to 1x. Unlike the base game, these multipliers are progressive and never reset for the entire bonus duration. This is a Hold and Win style feature played on the same grid, starting with three spins. Each time a new non‑blank symbol lands, the spin counter resets to three; if the counter reaches zero, the feature ends. No symbols are sticky, each performs its action and is removed on the next spin. All wins are collected in a Total Win field and awarded at the end of the bonus.

During Escape Plan, several special symbols can appear. A blank cell does nothing. An Instant Win symbol reveals a random value from 0.5x up to 100x, which is then multiplied by the current reel multiplier of the reel it landed on and added to Total Win. Single Reel Booster symbols increase the multiplier of only the reel they land on: an Adder adds a value from 1x to 100x, while a Multiplier multiplies that reel’s value by x2 to x10. All Reels Booster symbols increase all six reels simultaneously: an Epic Adder adds 1x to 100x to every reel, and an Epic Multiplier multiplies all six reels by x2 to x10. When multiple special symbols land on the same spin, they act in order from top to bottom and left to right: first, all Single and All Reels Boosters, then Instant Win symbols apply their multiplied values.

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Additionally, a Search Party triggers randomly if a spin results in no new symbols. It adds two, three, or four Instant Win symbols to random empty cells, which immediately apply their reel multipliers and add to Total Win, and it also resets the spin counter to three.

The Great Escape Bonus

Triggered by landing four FS Scatter symbols, The Great Escape uses the same mechanics as the Escape Plan bonus but with one key difference: three random reels start with increased multiplier values between 2x and 10x (options include 2x, 3x, 4x, 5x, 6x, 7x, 8x, 9x, or 10x). This gives players a head start on building even larger multipliers during the feature.

Bonus Buys

The feature buy menu offers two ante bets and two direct bonus purchases. For 3x the bet, the BonusHunt FeatureSpins increase the likelihood of triggering any bonus by five times. For 50x the stake, Surprise Inspection Feature Spins make all reels have a random multiplier of x2 or higher, and at least one win is guaranteed on every such spin. Players can also buy the Escape Plan bonus outright for 100x the bet, or unlock The Great Escape directly for 250x the stake.

What We Like

• The Reel Multiplier system
• The two-tier bonus structure 
• Search Party acts as a generous lifeline during the Hold and Win phase
• Medium volatility 
• The clean, cartoonish art style

What Could Be Better

• The Great Escape bonus
• No progressive jackpot or bonus wheel
• The base game can feel repetitive

Final Verdict

Behind Bars Masterplan is a confident, stylish entry from Bullshark Games that borrows cleverly from Hacksaw’s playbook without feeling like a clone. The Reel Multiplier + Hold and Win hybrid creates genuine tension, and the medium volatility means you won’t bleed your bankroll waiting for the big escape. While the 12,000x max win requires significant multiplier stacking, the path there is entertaining. One for heist movie fans and cascade lovers alike. 

Rating: ★★★★☆ (4/5)

Best For: Players who love prison break themes, high volatility, and feature-rich slots with massive win potential.

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FAQs

What is the RTP of Behind Bars Masterplan?

The main RTP is 96.29%, though other versions may exist depending on the casino.

What is the maximum win?

The maximum win is 12,000x your stake.

Is the volatility high or low?

Medium volatility, offering a balance between frequent smaller wins and the chance for large payouts.

Can I buy the bonus features?

Yes. BonusHunt FeatureSpins (3x bet), Surprise Inspection FeatureSpins (50x), Escape Plan (100x), and The Great Escape (250x) are all available.

What is the difference between Escape Plan and The Great Escape?

The Great Escape starts with three random reels already having boosted multipliers between 2x and 10x, giving you a head start.

Does the game have a free spins round?

Not exactly. Both bonuses are Hold and Win style features with resetting spins, not traditional free spins.

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