Twisted Lab
Twisted Lab by Hacksaw Gaming turns a chaotic science experiment into a slot where the entire playing area can rotate in the middle of a spin. Mr Melker and Pat the Rat preside over a 5 reel, 5 row grid with 19 fixed paylines, but the familiar layout is quickly disrupted by RotoGrid symbols, unstable beakers and streams of multiplier carrying Ooze. Every rotation can alter the position of the symbols, activate new mechanics and produce another chance to win without requiring an additional bet. Regular wins are formed from left to right across adjacent reels, beginning on the first reel. The initial combinations are evaluated before any special rotation occurs. Once those wins have been paid, each active RotoGrid symbol begins turning the complete grid clockwise. This order is important because the symbols remain on the board while their positions change, allowing combinations that failed to connect initially to become winning paylines after a rotation. A RotoGrid symbol can land with between 1 and 4 charges. Every charge creates one clockwise rotation of 90 degrees. Wins are checked after each individual turn, so a RotoGrid with several charges can create multiple evaluations during the same paid spin. The mechanic affects every visible symbol, including the Oozing Beakers that provide the main source of Wilds and multipliers. Oozing Beakers break whenever the grid rotates. After changing position with the grid, the contents of each beaker spill towards the new bottom of the playing area. Every position covered by the liquid becomes Ooze and acts as a Wild, substituting for regular paying symbols. The number of spaces covered depends on where the beaker is positioned after the rotation, meaning the same symbol can create a very different result depending on the direction of the grid. Purple Oozing Beakers create Wild positions without adding a multiplier. Their purpose is to improve the chance of completing paylines by covering sections of a reel with substituting symbols. They are the simplest beaker type, but a well positioned Purple Beaker can still produce several Wild spaces from a single rotation. Blue Oozing Beakers carry adding values of 2x, 3x, 4x, 5x, 10x, 15x, 20x, 25x, 50x or 100x. When the beaker breaks, its value becomes connected to the Ooze it creates. If more Blue Ooze later covers the same positions, the values are added together. This allows repeated spills to gradually strengthen the affected reel. Pink Oozing Beakers contain multiplying values of x2, x3, x4, x5 or x10. Their role becomes particularly important when they interact with existing Blue Ooze. When Blue and Pink Ooze overlap, their displayed values are combined and the resulting Green Ooze becomes a multiplying multiplier. This can turn an accumulated adding value into a far more powerful multiplier result. The multiplier created through overlapping Ooze applies to every Oozing position on the relevant reel. As more liquid spreads across an existing area, the values continue to combine according to the type of beaker involved. A sequence featuring several Blue Beakers can build a substantial adding value, while a Pink Beaker arriving at the right moment can convert that setup into multiplying Green Ooze. This relationship between rotation and liquid coverage gives Twisted Lab its strongest base game moments. A RotoGrid does not simply shuffle the symbols. It can move beakers into better positions, break them, spread Wilds across several spaces and then evaluate the new grid for wins. If another charge remains, the whole process continues from the updated arrangement. The first bonus feature is Unleash the Ooze, triggered by landing 3 FS Scatter symbols during the base game. The feature begins with 10 free spins and keeps the normal payline format active. RotoGrid symbols, Oozing Beakers and additional FS symbols appear more frequently, creating a stronger concentration of the mechanics responsible for rotations and multiplier Wilds. Purple Oozing Beakers do not appear during Unleash the Ooze. Only the multiplier carrying Blue and Pink versions remain available, ensuring that every beaker can contribute a numerical value to the Ooze it creates. This gives each rotation more potential than a typical base game activation, particularly when several beakers spill onto the same reel. The increased presence of RotoGrid symbols also gives the bonus more opportunities to evaluate the board repeatedly. Wins are still paid before the first rotation and after every subsequent turn. A single free spin can therefore develop through several stages as symbols move, beakers break and multiplier Wild positions begin covering the grid. Landing 4 FS Scatter symbols in the base game activates The Twist of the Twisted. This is not simply a stronger version of Unleash the Ooze. It removes regular paying symbols and replaces the normal payline experience with a persistent collection feature involving Blue Twisters, Pink Twisters, Collect symbols, RotoGrid symbols and non paying symbols. Every Twister displays four separate values around its sides. Only the value currently positioned at the top is active. When a Twister rotates, a different side moves into the upper position and becomes the value that can eventually be collected. This means a strong value can rotate away before collection, while a modest symbol can turn and reveal something far more valuable. Blue Twisters rotate whenever a RotoGrid symbol turns the complete playing area. Their possible values are 1x, 2x, 3x, 4x, 5x, 10x, 15x, 20x, 25x, 50x, 100x and 1000x. Since each Twister contains four values, every RotoGrid activation changes both its location and the amount currently facing upwards. Pink Twisters behave more actively. They rotate once at the beginning of every new free spin and turn again whenever a RotoGrid symbol activates. They can display adding values of 1x, 2x, 3x, 4x, 5x, 10x, 15x, 20x, 25x, 50x, 100x or 1000x, as well as multiplying values of x2, x3, x4, x5 or x10. Twisters remain locked on the grid until they are collected or until the feature ends. This gives the bonus a progressive structure, since more Twisters can accumulate while their active values continue changing through rotations. The player is not only waiting for additional symbols. Every turn of the board can materially alter the value of those already present. Collect symbols activate at the end of the current free spin. When one lands, it collects the active top value from every Twister visible on the grid. The captured values contribute to the accumulated feature prize, while the collection also removes the relevant Twisters from the board. The Twist of the Twisted begins with 3 lives. One life is consumed on every spin that does not add a new Twister or Collect symbol. Landing either qualifying symbol restores the number of lives to 3, allowing the round to continue. The feature ends when all lives have been used without another Twister or Collect symbol appearing. Any Twister values still visible when the feature finishes are included in the final calculation. These remaining values are combined with everything previously captured by Collect symbols. The resulting amount is then multiplied by the current bet to determine the complete bonus payout. The two bonus features offer fundamentally different experiences. Unleash the Ooze preserves the paylines and concentrates on RotoGrid rotations, multiplier carrying beakers and spreading Wild positions. The Twist of the Twisted abandons normal symbol wins and uses rotations to modify persistent values inside a refilling lives format. The first bonus rewards strong Ooze combinations, while the second is about building a valuable board and collecting it before the lives expire. Where the feature purchase menu is available, Twisted Lab includes several options. BonusHunt FeatureSpins cost 3x the base bet and make a bonus feature 5 times more likely to trigger. RotoGrid FeatureSpins cost 50x the bet. Each spin guarantees at least 1 Blue Oozing Beaker and 1 RotoGrid symbol, while Purple Oozing Beakers are removed from this mode. Oozing RotoGrid FeatureSpins cost 75x the bet. Each spin guarantees at least 2 Blue Oozing Beakers and 1 RotoGrid symbol. Purple Oozing Beakers are also excluded, keeping the mode focused on multiplier carrying liquid. Unleash the Ooze can be purchased directly for 100x the bet. The Twist of the Twisted costs 200x the bet. These purchase options depend on the casino and the regulations applied in the player’s jurisdiction. Twisted Lab has a maximum win of 15000x the bet, and this amount can be reached in every available game mode. The top payout does not depend exclusively on the strongest bonus. Base game rotations, enhanced FeatureSpins and both dedicated bonus rounds can all reach the maximum win if their mechanics produce the required result. The slot carries high volatility, which suits a design built around rare combinations of rotations, beakers and multiplier interactions. Many spins may end without the laboratory fully coming alive, but the right RotoGrid activation can transform an ordinary arrangement into a sequence of repeated wins and increasingly valuable Wild positions. Visually, Twisted Lab avoids the predictable dark laboratory setting and instead uses bright cartoon artwork, glowing liquids and exaggerated scientific equipment. The presentation is playful, but every major visual element has a mechanical purpose. Beakers visibly break and spill, the complete grid physically changes orientation and Twister values move around the symbols as they rotate. The game is also surprisingly readable despite the unusual mechanics. Different colours identify each type of Ooze, RotoGrid charges show exactly how many rotations are coming and all four possible Twister values remain visible around the symbol. Players can follow what has happened and understand why the next rotation might matter. Twisted Lab succeeds because its central mechanic affects far more than the location of regular symbols. Rotation controls paylines, breaks beakers, spreads Wilds, combines multiplier values and changes which Twister amounts are active. The two bonus rounds then explore separate applications of that same idea without feeling like minor variations of each other. Unleash the Ooze delivers the more familiar slot experience, but fills it with volatile multiplier interactions. The Twist of the Twisted is stranger and more strategic, building tension through locked symbols, changing values and limited lives. Together, they make Twisted Lab a distinctive Hacksaw Gaming release where every turn of the grid can send the experiment in a completely new direction.
Twisted Lab by Hacksaw Gaming turns a chaotic science experiment into a slot where the entire playing area can rotate in the middle of a spin. Mr Melker and Pat the Rat preside over a 5 reel, 5 row grid with 19 fixed paylines, but the familiar layout is quickly disrupted by RotoGrid symbols, unstable beakers and streams of multiplier carrying Ooze. Every rotation can alter the position of the symbols, activate new mechanics and produce another chance to win without requiring an additional bet. Regular wins are formed from left to right across adjacent reels, beginning on the first reel. The initial combinations are evaluated before any special rotation occurs. Once those wins have been paid, each active RotoGrid symbol begins turning the complete grid clockwise. This order is important because the symbols remain on the board while their positions change, allowing combinations that failed to connect initially to become winning paylines after a rotation. A RotoGrid symbol can land with between 1 and 4 charges. Every charge creates one clockwise rotation of 90 degrees. Wins are checked after each individual turn, so a RotoGrid with several charges can create multiple evaluations during the same paid spin. The mechanic affects every visible symbol, including the Oozing Beakers that provide the main source of Wilds and multipliers. Oozing Beakers break whenever the grid rotates. After changing position with the grid, the contents of each beaker spill towards the new bottom of the playing area. Every position covered by the liquid becomes Ooze and acts as a Wild, substituting for regular paying symbols. The number of spaces covered depends on where the beaker is positioned after the rotation, meaning the same symbol can create a very different result depending on the direction of the grid. Purple Oozing Beakers create Wild positions without adding a multiplier. Their purpose is to improve the chance of completing paylines by covering sections of a reel with substituting symbols. They are the simplest beaker type, but a well positioned Purple Beaker can still produce several Wild spaces from a single rotation. Blue Oozing Beakers carry adding values of 2x, 3x, 4x, 5x, 10x, 15x, 20x, 25x, 50x or 100x. When the beaker breaks, its value becomes connected to the Ooze it creates. If more Blue Ooze later covers the same positions, the values are added together. This allows repeated spills to gradually strengthen the affected reel. Pink Oozing Beakers contain multiplying values of x2, x3, x4, x5 or x10. Their role becomes particularly important when they interact with existing Blue Ooze. When Blue and Pink Ooze overlap, their displayed values are combined and the resulting Green Ooze becomes a multiplying multiplier. This can turn an accumulated adding value into a far more powerful multiplier result. The multiplier created through overlapping Ooze applies to every Oozing position on the relevant reel. As more liquid spreads across an existing area, the values continue to combine according to the type of beaker involved. A sequence featuring several Blue Beakers can build a substantial adding value, while a Pink Beaker arriving at the right moment can convert that setup into multiplying Green Ooze. This relationship between rotation and liquid coverage gives Twisted Lab its strongest base game moments. A RotoGrid does not simply shuffle the symbols. It can move beakers into better positions, break them, spread Wilds across several spaces and then evaluate the new grid for wins. If another charge remains, the whole process continues from the updated arrangement. The first bonus feature is Unleash the Ooze, triggered by landing 3 FS Scatter symbols during the base game. The feature begins with 10 free spins and keeps the normal payline format active. RotoGrid symbols, Oozing Beakers and additional FS symbols appear more frequently, creating a stronger concentration of the mechanics responsible for rotations and multiplier Wilds. Purple Oozing Beakers do not appear during Unleash the Ooze. Only the multiplier carrying Blue and Pink versions remain available, ensuring that every beaker can contribute a numerical value to the Ooze it creates. This gives each rotation more potential than a typical base game activation, particularly when several beakers spill onto the same reel. The increased presence of RotoGrid symbols also gives the bonus more opportunities to evaluate the board repeatedly. Wins are still paid before the first rotation and after every subsequent turn. A single free spin can therefore develop through several stages as symbols move, beakers break and multiplier Wild positions begin covering the grid. Landing 4 FS Scatter symbols in the base game activates The Twist of the Twisted. This is not simply a stronger version of Unleash the Ooze. It removes regular paying symbols and replaces the normal payline experience with a persistent collection feature involving Blue Twisters, Pink Twisters, Collect symbols, RotoGrid symbols and non paying symbols. Every Twister displays four separate values around its sides. Only the value currently positioned at the top is active. When a Twister rotates, a different side moves into the upper position and becomes the value that can eventually be collected. This means a strong value can rotate away before collection, while a modest symbol can turn and reveal something far more valuable. Blue Twisters rotate whenever a RotoGrid symbol turns the complete playing area. Their possible values are 1x, 2x, 3x, 4x, 5x, 10x, 15x, 20x, 25x, 50x, 100x and 1000x. Since each Twister contains four values, every RotoGrid activation changes both its location and the amount currently facing upwards. Pink Twisters behave more actively. They rotate once at the beginning of every new free spin and turn again whenever a RotoGrid symbol activates. They can display adding values of 1x, 2x, 3x, 4x, 5x, 10x, 15x, 20x, 25x, 50x, 100x or 1000x, as well as multiplying values of x2, x3, x4, x5 or x10. Twisters remain locked on the grid until they are collected or until the feature ends. This gives the bonus a progressive structure, since more Twisters can accumulate while their active values continue changing through rotations. The player is not only waiting for additional symbols. Every turn of the board can materially alter the value of those already present. Collect symbols activate at the end of the current free spin. When one lands, it collects the active top value from every Twister visible on the grid. The captured values contribute to the accumulated feature prize, while the collection also removes the relevant Twisters from the board. The Twist of the Twisted begins with 3 lives. One life is consumed on every spin that does not add a new Twister or Collect symbol. Landing either qualifying symbol restores the number of lives to 3, allowing the round to continue. The feature ends when all lives have been used without another Twister or Collect symbol appearing. Any Twister values still visible when the feature finishes are included in the final calculation. These remaining values are combined with everything previously captured by Collect symbols. The resulting amount is then multiplied by the current bet to determine the complete bonus payout. The two bonus features offer fundamentally different experiences. Unleash the Ooze preserves the paylines and concentrates on RotoGrid rotations, multiplier carrying beakers and spreading Wild positions. The Twist of the Twisted abandons normal symbol wins and uses rotations to modify persistent values inside a refilling lives format. The first bonus rewards strong Ooze combinations, while the second is about building a valuable board and collecting it before the lives expire. Where the feature purchase menu is available, Twisted Lab includes several options. BonusHunt FeatureSpins cost 3x the base bet and make a bonus feature 5 times more likely to trigger. RotoGrid FeatureSpins cost 50x the bet. Each spin guarantees at least 1 Blue Oozing Beaker and 1 RotoGrid symbol, while Purple Oozing Beakers are removed from this mode. Oozing RotoGrid FeatureSpins cost 75x the bet. Each spin guarantees at least 2 Blue Oozing Beakers and 1 RotoGrid symbol. Purple Oozing Beakers are also excluded, keeping the mode focused on multiplier carrying liquid. Unleash the Ooze can be purchased directly for 100x the bet. The Twist of the Twisted costs 200x the bet. These purchase options depend on the casino and the regulations applied in the player’s jurisdiction. Twisted Lab has a maximum win of 15000x the bet, and this amount can be reached in every available game mode. The top payout does not depend exclusively on the strongest bonus. Base game rotations, enhanced FeatureSpins and both dedicated bonus rounds can all reach the maximum win if their mechanics produce the required result. The slot carries high volatility, which suits a design built around rare combinations of rotations, beakers and multiplier interactions. Many spins may end without the laboratory fully coming alive, but the right RotoGrid activation can transform an ordinary arrangement into a sequence of repeated wins and increasingly valuable Wild positions. Visually, Twisted Lab avoids the predictable dark laboratory setting and instead uses bright cartoon artwork, glowing liquids and exaggerated scientific equipment. The presentation is playful, but every major visual element has a mechanical purpose. Beakers visibly break and spill, the complete grid physically changes orientation and Twister values move around the symbols as they rotate. The game is also surprisingly readable despite the unusual mechanics. Different colours identify each type of Ooze, RotoGrid charges show exactly how many rotations are coming and all four possible Twister values remain visible around the symbol. Players can follow what has happened and understand why the next rotation might matter. Twisted Lab succeeds because its central mechanic affects far more than the location of regular symbols. Rotation controls paylines, breaks beakers, spreads Wilds, combines multiplier values and changes which Twister amounts are active. The two bonus rounds then explore separate applications of that same idea without feeling like minor variations of each other. Unleash the Ooze delivers the more familiar slot experience, but fills it with volatile multiplier interactions. The Twist of the Twisted is stranger and more strategic, building tension through locked symbols, changing values and limited lives. Together, they make Twisted Lab a distinctive Hacksaw Gaming release where every turn of the grid can send the experiment in a completely new direction.