Behind Bars: Masterplan is a Bullshark Games prison-break slot built on a 6x5 Scatter Pays grid. The game combines cascading wins with six Reel Multipliers and two hold-and-win-style bonus rounds called Escape Plan and The Great Escape. Its maximum win is 12,000x the stake, while the version listed by Wildz has an RTP of 94.31%.
Behind Bars: Masterplan replaces fixed paylines with a Scatter Pays calculation. A win begins when at least 8 matching symbols appear anywhere on the grid, after which the winning symbols are removed and replacements fall into the open positions. Further qualifying results continue the same paid spin as cascades.
Behind Bars: Masterplan places a separate multiplier above each of its six reels. Those Reel Multipliers can contribute to a win, increase during a cascade sequence and remain active until that sequence ends. The prison-escape setting is carried through the Escape Plan, The Great Escape and Search Party features rather than serving only as background artwork.
Behind Bars: Masterplan has the following verified specifications:
Behind Bars: Masterplan uses the 94.31% RTP configuration listed by Wildz rather than the higher percentages quoted for other operator versions. Feature availability and stake controls can differ by market, so the information panel inside the loaded game remains the relevant place to confirm the active rules before wagering.
Behind Bars: Masterplan evaluates each spin by counting matching symbols across the full grid. At least 8 identical symbols are needed for a Scatter Pays result, so the symbols do not have to connect or line up from the leftmost reel. Once a result is paid, its symbols disappear and a new set drops into the cleared spaces.
Behind Bars: Masterplan repeats that process while each replacement layout creates another win. Reel Multipliers involved in a result are added together before the payout multiplier is applied, and selected reels can receive further boosts after cascades. A betting pattern cannot determine which symbols fall, which reels receive an increase or how long a cascade sequence lasts.
Behind Bars: Masterplan uses Scatter Pays to make symbol quantity more important than line position. Eight or more matching icons can form a payout wherever they land on the 6x5 grid, and larger symbol counts use the corresponding values in the paytable. Every paid group is then removed to create room for the next cascade.
Behind Bars: Masterplan does not charge a second stake for cascades that continue from the original spin. Replacement symbols may create another result and allow the Reel Multipliers to develop further, but a continuation is never guaranteed. Each new grid remains part of the game’s random outcome system.
Behind Bars: Masterplan displays one Reel Multiplier above each of the six reels. Base values can range from 1x to 100x, and the values from all reels contributing to a win are added before multiplying that win. During a successful cascade, one or two reels can receive either an additive boost from 1x to 100x or a multiplicative boost from 2x to 10x.
Behind Bars: Masterplan keeps the increased values only for the active cascade sequence in the base game. The multipliers reset for the next paid spin, while the bonus rounds let them persist and develop across their remaining spins. Players cannot select the boosted reels or control whether the game uses an additive or multiplicative increase.
Behind Bars: Masterplan triggers Escape Plan when 3 Scatters land and The Great Escape when 4 Scatters land. Both rounds begin with 3 spins, and each newly landed non-blank symbol resets the counter to three. Instant Win symbols are multiplied by the value above their reel, while Adder and Multiplier symbols alter one reel and Epic versions affect all six.
Behind Bars: Masterplan gives The Great Escape a stronger starting setup by assigning 3 random reels opening multipliers from 2x to 10x. Escape Plan starts its six multipliers at 1x, so the two rounds share a structure but not identical initial conditions. Neither trigger frequency nor a particular sequence of special symbols can be guaranteed by changing the stake.
Behind Bars: Masterplan can activate Search Party after a bonus spin produces no new symbols. The feature places 2 to 4 Instant Win symbols into empty positions and restores the spin counter, allowing the round to continue from the multiplier values already built.
Behind Bars: Masterplan treats Search Party as a random support mechanic rather than a player-selected action. Its appearance, added symbols and resulting awards depend on the programmed bonus outcome. A blank bonus spin does not mean Search Party must activate.
Behind Bars: Masterplan is listed by Wildz with an RTP of 94.31%. RTP is a long-run theoretical percentage calculated across a very large number of rounds and does not forecast the return from one session, one bonus or one spin.
Behind Bars: Masterplan may exist in other mathematical configurations, but those figures do not describe the version served here. Players should check the in-game information panel to confirm the percentage and feature conditions displayed by the active build before using real money.
Behind Bars: Masterplan carries a platform volatility rating of 6/10, which places it in the medium category. This profile can combine regular smaller outcomes with less frequent results that depend on developed Reel Multipliers or the bonus rounds.
Behind Bars: Masterplan volatility describes the intended distribution of results over time rather than a schedule for individual play. Previous losses do not make Escape Plan, The Great Escape or a high multiplier more likely on the next spin. Session length and stake size do not change the random probability of the programmed outcomes.
Behind Bars: Masterplan has a maximum win of 12,000x the stake. The limit applies to the game’s fixed payout potential and is not a progressive jackpot that grows as other players place wagers.
Behind Bars: Masterplan requires a highly favourable combination of symbols, Reel Multipliers and feature events to reach that cap. The published ceiling is a technical maximum rather than a typical result. Most paid spins and bonus rounds finish below it.
Behind Bars: Masterplan can be started by checking the paytable, choosing an available stake and pressing spin. Players can then follow the Scatter Pays count, cascading symbols and six Reel Multipliers while the random result is resolved. The version-specific RTP and bonus rules should be reviewed before real-money play.
Behind Bars: Masterplan includes direct feature-entry options priced at 100x for Escape Plan and 250x for The Great Escape where local rules allow them. Feature Buy controls are not offered by Great Britain-licensed sites under Gambling Commission product-design requirements, so British play relies on permitted game configurations and natural bonus triggers. Buying or triggering a feature does not guarantee a profit.
Yes, Behind Bars: Masterplan can be played on compatible smartphones and tablets as well as desktop devices. The 6x5 grid, Reel Multipliers, cascades and bonus rounds are presented through the mobile version without changing their core mathematical rules.
Behind Bars: Masterplan mobile performance can depend on the device, browser, connection and casino platform. A smaller screen changes the interface rather than the odds of a result. Players should use the game controls and information menu to confirm the active stake and rules before each session.
Yes, Behind Bars: Masterplan has demo play available through Wildz. The free mode uses virtual credits and lets players inspect Scatter Pays, Reel Multipliers, Escape Plan and The Great Escape without staking deposited funds.
Behind Bars: Masterplan demo results cannot be withdrawn because no real-money wager is involved. Demo play can explain the controls and feature structure, but it cannot predict the timing or value of later real-money outcomes. Great Britain-licensed operators must complete age verification before allowing access to free-to-play gambling games.
Behind Bars: Masterplan may be supplied in Great Britain by an online casino holding the appropriate Gambling Commission permission and carrying the Bullshark Games title. Players must be at least 18 years old, complete the required verification and remain within the statutory online slot stake limits.
Behind Bars: Masterplan is listed internationally by Wildz, but Wildz states that visitors from the United Kingdom are redirected to partner casinos. British players should check the Gambling Commission public register for the business that ultimately supplies the game rather than relying on the international catalogue alone. Northern Ireland follows a separate legal framework from the Gambling Act 2005 system used in England, Scotland and Wales.
Behind Bars: Masterplan real-money play in Great Britain is supervised by the Gambling Commission. Licensed remote operators must verify age and identity before gambling, and customers must be 18 or older. The current online slot limit is £2 per game cycle for ages 18–24 and £5 for ages 25 and over.
Behind Bars: Masterplan players should also distinguish Great Britain from the whole United Kingdom when applying these rules. The Gambling Commission regulates operators serving England, Scotland and Wales, while Northern Ireland has a different framework. Financial limits and responsible-gambling tools should be set according to personal circumstances rather than treated as a way to influence results.
| Area | United Kingdom Rule |
|---|---|
| Minimum online gambling age | 18+ |
| Main regulator | Gambling Commission |
| Online casino licensing | Operators serving Great Britain must hold the appropriate Gambling Commission permission |
| Age and identity checks | Verification must be completed before gambling |
| Maximum online slot stake, ages 18–24 | £2 per game cycle, in force since 21 May 2025 |
| Maximum online slot stake, ages 25+ | £5 per game cycle, in force since 9 April 2025 |
| Feature Buy controls | Not offered on Great Britain-licensed sites |
| Free demo access at licensed operators | Age verification is required before access to free-to-play gambling games |
| Wildz status for UK visitors | Wildz states that UK visitors are redirected to partner casinos |
Min/Max Bet:
€
0.10 –
75.00
Volatility:
Medium
(6/10)
Platform:
Desktop & Mobile
Developer:
Bullshark Games
Game Type:
Slots