Free Spins
Enjoy the thrill of Free Spins, where persistent High-paying symbol win multipliers ensure continuous excitement, and the chance to activate the feature again ramps up the anticipation. Prepare for surprises with the Roadkill feature, which reveals special symbols capable of clearing reel symbols or transforming them into wilds.
Additionally, enhance your gaming experience with Super Symbols that squash symbols beneath them, setting off cascades for even more victories.
Marvel as symbols undergo a metamorphosis, morphing into gigantic Gigablox symbols that can expand to an impressive 4x4 size. When Gigablox symbols align to create winning combinations, they explode in a spectacular fashion, paving the way for a cascade of fresh symbols that could lead to massive victories.
The excitement reaches new heights when 5 or more scatter symbols activate the Free Spins feature. During this feature, the win multiplier begins at x1 for all wins. As cascades occur, the multiplier escalates to unlimited levels.
Free Spins are initiated by the appearance of 5 or more SCATTER symbols, with 2 Free Spins awarded per SCATTER symbol. Throughout Free Spins, a Win Multiplier commences at x1, amplifying symbol wins. This multiplier increments by 1 at the onset of any cascade and remains constant throughout the Free Spin feature.
Gigablox symbols, oversized symbols on the reels, operate akin to individual symbols, ranging from 2x2 to 4x4 formations. Any symbol, including the wild HUNTER and SCATTER symbol, can manifest as a Gigablox. In the base game, each spin guarantees at least one Gigablox reel.
Pursue the Hold and Win feature through three tiers of HyperBet. At the highest tier, the requisite number of symbols to activate Hold and Win Spins is minimized to just 4, with solely Super Hold and Win symbols in play – accessible in both the base game and Free Spins!
Trigger the Hold and Win feature by landing between 4 and 6 Hold and Win symbols, contingent on your HyperBet level, this feature commences – endeavor to populate the entire grid with symbols to earn an additional Full Grid prize! Each time a Hold and Win symbol or Super Hold and Win symbol locks in position, the count of remaining Hold and Win Spins resets to 3. Four tiers to explore, providing even greater opportunities to secure substantial rewards – keep an eye out for Super Hold and Win symbols! Land Multiplier Wilds for the chance of remarkable wins!
Achieve a landing of 3 to 5 Bonus Symbols to activate the Bonus game, granting 8 to 12 Free Spins. Once the Bonus Game commences, the Minimum Win Feature kicks in, ensuring players a guaranteed win matching their wager on each spin. Should a reel win surpass the stake, the minimum win value adjusts to match the highest reel win attained thus far.
In Wild Eagle Gold, the Wild Eagle Gold Symbols hold immense power as they substitute for all symbols except Eagle Coin symbols and Free Spins. During Free Spins, not only do you enjoy the thrill of free gameplay, but you also have the chance to multiply your winnings. Reels 2, 3, and 4 feature Giant Symbols that cover all three reels, each symbol acting as nine regular symbols to enhance your chances of winning big.
In the main reels, the appearance of six or more Eagle Coin symbols triggers a special feature where Eagle symbols lock in place, initiating re-spins. As you hunt for more Eagle Coins, each new symbol that appears locks in place and awards another re-spin, keeping the excitement alive. The game continues until no new Eagle Coin symbols appear or the screen is filled with Eagle Coin symbols.
Eagle Coin prizes are determined by a multiplier of the bet and adjust according to the current bet amount, offering lucrative rewards. Additionally, Eagle Coins serve as Scatter pay, delivering prizes in any order on the screen. Dive into the world of Wild Eagle Gold for an exhilarating gaming experience filled with excitement and rewards!
Upon uncovering the Lucky Coins page within the Book of Blarney, players are granted the Lucky Coins Bonus. Upon triggering the bonus, each scatter symbol visible transforms into a coin, which then spins to reveal either a monetary value or a pot designation. Larger scatter symbols yield larger coins with generally bigger rewards. Coin prizes are determined by the base bet and are presented as cash values ranging from 0.5x to 25x the base bet. Coins may also unveil Mini, Minor, Major, or Mega Pot prizes, which are respectively worth 20x, 50x, 500x, or 5000x the base bet. Initially, all coins are locked in place, and players start with three lives. Any positions without coins spin independently, potentially revealing either emptiness or a new coin. Each spin consumes a life, and any newly revealed coin locks in place while resetting the life count to three.
The bonus concludes either when all positions are filled or when all lives are expended. All prizes are awarded at the end of the bonus round. If a X2 coin is visible, it doubles the total value of the prize meter after other prizes have been tallied. If multiple X2 coins are present, each one sequentially doubles the prize meter. For instance, if the final prize meter reads 40.00 and two X2 coins are in view, the calculation would be: 40.00 x 2 x 2 = 160.00. The MEGA Pot prize is granted when all positions are filled with coins, and it is awarded after any multiplication of coin prizes by X2 coins without further multiplication.
Upon revealing the Water Wheels page, players trigger the Water Wheel Bonus. The number of scatter symbols visible corresponds to the number of spins awarded on the Water Wheel. At the onset of the bonus, players are presented with two distinct multiplier configurations, offering lower and higher volatility options. The RTP remains consistent for both configurations. In the lower volatility setup, multipliers include x1, x2, x2, x3, x3, and x4, while the higher volatility configuration features x1, x1, x1, x1, x1, and x10. For each spin, players must select a Mushroom, which unveils a random cash prize from a range of values. Subsequently, the Water Wheel spins, and a multiplier is randomly selected. The cash award and multiplier are then multiplied together and added to the accumulating win. Each spin offers the opportunity to win all values and multipliers. Wins from spins are cumulative.
The Free Spins feature offers a classic experience with a twist. Upon revealing the Free Spins page in the Book of Blarney, players trigger the Free Spins Bonus. The number of scatter symbols visible determines the number of Free Spins awarded. Each winning spin adds two extra Free Spins, up to a maximum of eight additional spins. Following a win, the reels expand by one row, adding 15 extra paylines (up to a maximum of eight rows and 100 paylines). All wins during free spins accumulate, and at least one giga reel appears during each free spin.
During Free Spins, magical Runes transform into valuable cash prizes, providing instant wins with multipliers of up to 10 times! Free Spins come in two variations: Magic Free Spins, offering retriggers, and Battle Free Spins, which feature multipliers.
You have the choice between two distinct Free Spins variations. In Magic Free Spins, completing the Rune Circle can earn you up to 10 extra free spins, while in Battle Free Spins, amassing an army of Valkyries can multiply your wins by up to 10 times!
The Roman Empire thrives, its dominion spreading across the Mediterranean with unyielding force. Along its frontiers, Legions clash with adversaries, contending for supremacy and the acquisition of gold and other precious treasures. As the standard-bearer of your legion, you assume the mantle of leadership, guiding these courageous soldiers and the formidable beasts under your command into confrontations aimed at bolstering the Empire's wealth.
In Legion Gold Unleashed, players navigate the 5x3 reels as they lead their soldiers into battle against the Empire's adversaries. Amidst the fray against legions of foes, both soldiers and fierce beasts promise to bring prosperity and renown to the Empire, complemented by an array of special bonus features. Thus, rally your forces and herald the onset of battle!
During the base game, the activation of the Gold Re-Spins feature occurs upon landing six Gold Coins on the reels. This triggers three initial Re-Spins, during which the initial six coins remain locked in place. Throughout this feature, only Gold Coin Multipliers are capable of landing on the reels. Each appearance of one or more Gold Coins on the reels awards an additional Re-Spin until either all spaces are filled or the Re-Spins are exhausted, culminating in a substantial x1000 multiplier upon filling the reels.
Unlocking the coveted Mega Free Spins feature entails landing three or more Scatter symbols on the reels. Within Mega Free Spins, a substantial 3x3 Mega Symbol emerges on the reels, rotating in synchrony with the other reels. This symbol traverses the reels erratically before settling, potentially yielding significant wins. Moreover, the Gold Re-Spins may activate during Mega Free Spins if the Mega Symbol manifests as a Gold Coin, thereby bestowing nine coins in the Gold Re-Spins round as opposed to the customary six.
Throughout both the base game and Mega Free Spins, the appearance of gold coins alongside the Gold Bag results in an immediate collection of all Instant Win Prizes, promptly disbursing the accumulated total.
The Cash Eruption Bonus blazes to life when 6 or more Fire Ring Scatter Symbols appear across the reels during the base game, or when a Fire Ring Symbol is selected during the Free Spins Bonus. Featuring 15 independent reels set in a 3x5 layout, the bonus sparks with 3 initial respins, reigniting with each additional symbol.
Throughout the bonus, the triggering Fire Ring Symbols remain locked while other symbols reveal themselves as either prizes or jackpot symbols. The illustrious Grand Treasure jackpot awaits those who fill all 15 reel positions, while four standalone jackpots—Grand, Major, Minor, and Mini Treasure—await discovery. The inferno subsides either when the Grand Treasure jackpot ignites or after 3 respins elapse without a new symbol appearing on an empty reel position.
The Free Spins Bonus is ignited by 3 or more Bonus Symbols scorching the reels, granting a number of free spins corresponding to the number of triggering Bonus Symbols. With each bonus spin, a selection is made from tiles on reels 2, 3, or 4, unveiling symbols such as Wild, Aphrodite, Taurus, Mask, Chariot, Sledgehammer, Ambos, Ace, King, Queen, or Fire Ring. Once a symbol is chosen, it cannot be selected again during that bonus round. If the chosen tile reveals a Fire Ring Symbol, the Cash Eruption Bonus erupts, yet the Free Spins Bonus continues uninterrupted.
In the case where 5 Bonus Symbols ignited the Free Spins Bonus, the initial selection includes a Fire Ring Symbol. If a tile reveals a symbol other than the Fire Ring, it expands into a jumbo symbol spanning reels 2, 3, and 4, three symbols high and wide. Each jumbo symbol in a winning combination is treated as 3 individual symbols on every payline it intersects. The Fire Ring Symbol, a symbol of good fortune, appears exclusively on reels 2, 3, and 4, while the Free Spins Bonus cannot be reignited once it concludes.
Trigger Wonder Re-spins with six or more coin credit symbols. Each time a coin credit symbol lands, the re-spins reset to three.
Achieve the Grand Jackpot by filling all positions on the screen with coin credit symbols. The Grand Jackpot is awarded in addition to the total value of all coin credits displayed.
This exciting feature is also accessible during Wonder Free Spins. Jackpot rewards within this feature include:
Mini - 15 times the total bet, Major - 50 times the total bet, Grand - 500 times the total bet
In Free Spins mode, reels 2, 3, and 4 synchronize to form a colossal symbol. Every Free Spin guarantees a full colossal symbol spanning 3x3 in size. This colossal symbol can comprise any symbol, be it Wild, Bonus, or Credits.
If three Bonus symbols appear, an extra 3 Free Spins can be triggered. Additionally, Wonder Re-spins have the potential to activate during Free Spins mode if 6 or more Credit symbols land on the reels.
Activated by any winning combination featuring a Colossal Symbol in the main game or Free Spins, respins retain the Colossal Symbol and all winnings for the subsequent spin. Additional respins are granted for every matching symbol to the Colossal Symbol. If no further matching symbols appear, the feature concludes, moving on to the next spin.
Scatter Mini Game: In the main game, trigger the Scatter Mini Game by landing a Colossal Treasure Chest scatter symbol on reels 1 and 2. This awards a complimentary main game spin where only reels 3, 4, and 5 spin, exclusively revealing scatter symbols. Each Colossal Treasure Chest scatter symbol is equivalent to 4 Scatters, determining the number of free spins awarded.
Sticky Wilds: At the conclusion of respins, during Free Spins, symbols on reels 3, 4, and 5 that sporadically match the Colossal Symbol undergo a furious metamorphosis, transforming into raging Sticky Wilds! This occasional transformation, triggered by a powerful strike, locks these symbols onto the reels throughout Free Spins.
The Fu Lion emblem holds the power of wildness, able to stand in for any symbol except Free Spins. However, it cannot create colossal blocks.
On the reels, you might encounter 2x2 colossal blocks, enhancing any wins that traverse them with multiplied rewards! During the exhilarating Giant Spins, massive 3x3 blocks can emerge, further boosting your wins as they appear.
Every win involving colossal blocks gets a multiplier. If your win involves 1, 2, 3, or 4 symbols that are part of a colossal block, your rewards get amplified by x2, x4, x6, or x8 respectively!
Trigger the Giant Spins by landing 3 GIANT SPINS symbols on reels 2, 3, and 4, activating the Giant Spins wheel. Spin the wheel to determine your Giant Spins count. During these spins, the enormous Mega Blocks come into play, magnifying any wins they contribute to. And remember, the Giant Spins maintain the last bet amount you played with.
But wait, there's more – aim your boomerangs at the totem to unveil the Tiki Prize, an exclusive Win it Again feature that recompenses you with the highest prize achieved so far. Upon accumulating 5 or more Bonus symbols, you'll activate the exhilarating Free Spins feature. With each spin, the multiplier increases, irrespective of whether you secure a win or not! Keep triggering those Free Spins to elevate the global multiplier to new heights.
Don't let this marvelous sequel to the immensely popular Tiki Runner 2 DoubleMax slip through your fingers.
Embark on a lively journey with Fruity Mayan, a slot game that blends the excitement of modern features with the vibrant charm of Mayan culture.
The Mega Symbol Feature unpredictably triggers and drops a 3x3 symbol onto the center reels. Likewise, the Aztec Wheel Feature spontaneously activates, bestowing a cash prize upon the lucky player. The Aztec Wheel has the potential to upgrade up to 2 times, offering even more lucrative prizes.
Engage with 50 active lines during the Free Game feature, amplifying the thrill of the gaming experience.
Frozen Age unfolds as a high volatility Video Slot game on a 6x6 grid featuring 50 paylines, offering an impressive maximum win potential exceeding 8000x the bet. The game introduces Monster Blocks, roaming wilds, and an impactful Free Spins feature equipped with Wild Respins, Synced Blocks, and retriggers!
Monster Blocks, oversized symbols on the reels, emulate individual symbols arranged in a 2x2 to 6x6 formation.
The Synced Blocks feature occurs randomly, transforming all Monster Blocks into the same symbol for enhanced winning possibilities.
Wild Respins, randomly triggered in the base game, introduce 1-6 roaming wilds onto the panel based on the initial Wild block size. Following wins, a respin ensues, with roaming wilds changing positions. If roaming wilds land on a Monster Block, the entire block transforms into a Wild. Notably, roaming wilds cannot land in the same spot.
Initiate Free Spins by landing 5 or more scatters, earning an equivalent number of spins with up to 36 free spins available. Collect roaming wilds during Free Spins to unlock tiers, providing an extra 2 spins upon reaching each tier. The panel multiplier progressively increases, potentially reaching up to 10x when amassing 50 or more roaming wilds. Furthermore, any scatter appearing in the panel adds an additional free spin, enhancing the exhilaration of the Frozen Age adventure.
The base game immerses players in a neo-cyberpunk atmosphere with a high-tech girl as the main character. Engage with various features, including the motorbike street race, zooming across the screen before a feature hit, and the scatter anticipator on the reels. Additionally, enjoy the thrilling SUPER RESPIN BONUS game.
The RACING WIN MULTIPLIER, triggered randomly on any win of bet x5 or greater (excluding MINI, MINOR, MAJOR, and GRAND SUPER RESPIN BONUS prize wins), enhances the excitement. When activated, the initial win is multiplied by x2, x4, x6, x8, x12, x16, x20, x24, x28, or x32, progressively applied in the displayed order. The BOUNTY REEL FEATURE, randomly triggered during the base game or the FREE SPINS FEATURE, combines 3, 4, or 5 reels into one large reel. The resulting symbol is displayed as 3x3, 3x4, or 3x5 in size, depending on the number of combined reels. These large symbols pay out according to their regular symbols if they appear on a winning pay line. The STREET RACE FEATURE, also randomly triggered during the base game or FREE SPINS FEATURE, frames up to 5 reels. In these reels, only HIGH and WILD symbols will appear, enhancing potential payouts. The REVOLVER CHANCE FEATURE, randomly activated during the base game, introduces a giant revolver that spins once, bringing anticipation and potential rewards.
The FREE SPIN FEATURE is initiated by landing 3 SCATTER symbols in the base game or as a prize from the REVOLVER CHANCE FEATURE. During FREE SPINS, the STREET RACE FEATURE and BOUNTY REEL FEATURE have an increased frequency, offering more significant payout opportunities. Each SCATTER symbol landing on the reels during FREE SPINS awards an additional FREE SPIN.
The SUPER RESPIN BONUS, triggered by winning it as a prize from the REVOLVER CHANCE FEATURE, is a wheel bonus game with substantial payouts. The wheel progression mechanic allows players to advance to higher-prize wheels, featuring rewards such as Bet x1, x2, x3, x5, x10, x20, x30, and MINI, MINOR, MAJOR, GRAND, and RACING WIN MULTIPLIER prizes. The game continues until the wheel lands on the "collect" segment, at which point all prizes are awarded. Get ready for an immersive and thrilling experience in this cyberpunk adventure with futuristic features and exciting potential rewards!
Introducing Oxygen, a lively 6x7 slot that immerses players in a bubbling adventure. This dynamic game boasts an array of features, including multipliers, symbol transformations, wilds, a bonus game, and a super bonus game—all bundled together with the potential for a staggering 25,000 times the bet.
In the enchanting world of Oxygen, three bonus symbols act as the key to unlock the free drop bonus game. During this bonus round, all multiplier values persist, ensuring a continuous boost to excitement. But that's not all—should three bonus symbols align with at least one persistent multiplier symbol, the stage is set for the Super Bonus, elevating the thrills to new heights. Dive into the depths of Coral Creek's Oxygen, where the possibilities are as expansive as the ridge itself, and the promise of a 25,000x bet win awaits at every turn!
Triggering Lightning Respin involves landing 6 or more Lightning Bolts, granting an initial 3 spins. Watch for Lightning Bolt symbols within the active reels to accumulate displayed prizes, resetting spins to 3. The feature yields multiple prizes and Jackpots, resulting in compelling wins.
Unlock 8, 15, or 30 Free Games by landing 3, 4, or 5 Bonus Symbols, respectively. Embrace the chance to secure victories with 2x2 or 3x3 Symbols, enhancing the potential for significant wins when alignment occurs. Colossal symbols, appearing in 2x2 or 3x3 configurations on reels, further elevate the excitement and winning possibilities. The prospect of Lightning Bolts landing also introduces the possibility of triggering the Lightning Respin during Free Games. With a commendable hit rate in the base game and the frequent occurrence of two engaging features, Lightning Tiger earns a High Volatility rating for an exhilarating gaming experience.
Introducing OneTouch's innovative wrapper, this title guarantees enhanced visuals and a deeply immersive gambling experience. Engaging animations elevate player engagement, making the gameplay even more thrilling. Get ready for a dynamic adventure where every spin is a test of strategy and nerve, as you aim to walk away with the ultimate prize in Grand Heist Feature Buy!
Experience a thrilling gaming adventure like no other with this innovative creation from REEVO! Get prepared for an epic and cheese-filled escapade that promises an unparalleled gaming experience!
A standout feature of this game is the "Rodeo's Win Multiplier," which can strike at any moment when players win 5x their bet. This multiplier has the potential to boost the win by up to 32x. Alongside a plethora of other exciting features such as the EX BET (ante bet), the SUPER RESPIN BONUS, and the game's very high volatility, players are sure to stay engaged, eagerly anticipating what other thrilling experiences await them.
Big Mouth Fishin'â„¢ delivers the thematic experience players crave, all built on a tried-and-tested mathematical engine! The regular appearance of Wilds and Fish symbols in the base game keeps the excitement alive, signaling that the next win is just around the corner. Players have longed for a game featuring the Win Boosterâ„¢, Link&Winâ„¢, and Free Spins, and their wish has been granted.
To trigger the Link&Winâ„¢ feature, catch 6 or more fish on the reels. Link&Winâ„¢ awards 3 spins, resetting whenever another fish lands. With the potential to win up to 12,500x your bet, imagine the thrill of having the top prize fish fill all 15 positions on the reels! The Win Boosterâ„¢ enhances your chances by adding more fish to the reels, more than doubling the possibility of triggering the Link&Winâ„¢.
Want to keep the fishing frenzy going? Drop 3 bobbers to trigger the Free Spins, where the Jumbo symbol, a colossal 3x3 icon, lands on every spin! Each spin holds the promise of another significant win, making Big Mouth Fishin'â„¢ the ultimate catch for prize-seeking anglers!
This immersive slot adventure boasts a base game with 26 winlines, SuperSpinnersâ„¢, and a Terror Symbol feature integrated into the base game. The Terror Symbol, a colossal symbol varying in size up to a full screen, glides across the reels from right to left during spins.
Beware of the mansion's ominous embrace, where the veil between worlds is fragile. A coven's ritual beckons ancient powers, yet what they unleash may be their own downfall. To ensure an experience where genuine terror blends with the thrill of winning, players can customize their brightness settings, enhancing the impact of countless creepy animations concealed throughout the game.
The primary objective is to fulfill the Dark Ritual, initiated by landing 3 or more scatters. When the bonus commences, a Pentagram manifests across the reels, particularly highlighting the star's corner positions. Wilds landing here become sticky, commencing their ominous chant. As the Pentagram accumulates more Wilds, tension builds, leading to the eagerly anticipated grand finale upon completion.
Should a player be fortuitous enough to successfully complete the dark ritual, Lucifer himself materializes to occupy the entire three center reels as a wild, triggering extraordinary wins in conjunction with the beloved SuperSpinnersâ„¢.
A Loki symbol in view activates on any win, and triggers one of four features; Multiplier, Both Ways, Spike Storm, or Axe Fury!
Feel the fury of the beast in the all new GigaBlox slot by Jelly Entertainment, Beasty Blox. Set in the deep jungle of Africa the Beasts come out to play in this action packed GigaBlox adventure.
Harness the ancient power of the GigaBlox mechanic, where symbols up to 4×4 in size can land at any moment. Trigger koi-filled super wilds that expand across entire reels, while witnessing lotus flowers bloom to unlock the revered Free Spins mode!
Strike the resplendent gong to multiply your current win by the value displayed on the gong's right-hand side. GigaBlox gongs can yield monumental victories as they break into individual symbols, multiplying themselves! During the thrilling Free Spins mode, the gong multiplier commences from a random value and progressively increases by +1.
Ancient China's wealth awaits!
Activate the Scatter Free Spins bonus by landing 6 or more individual Bonus Symbols in view (any gigablox bonus symbols are divided into single bonus symbols). Earn 10 Free Spins for 6 to 10 scatters, and the same number of Free Spins as the number of scatter symbols for 11 or more. Free Spins are played at the triggering stake. At the beginning of Free Spins, the global gong multiplier randomly selects a starting multiplier, and Free Spins are played out one at a time.
Super Wild Symbols and Gong Symbols have an increased chance of landing, just like in the base game. Each gong symbol splits into its parts and pays the current base stake multiplied by the global gong multiplier. The global gong multiplier then increases by 1. However, during Free Spins, the global gong multiplier does not reset between spins. Retrigger Free Spins by landing the BONUS scatter symbol anywhere in view, increasing the remaining Free Spins by 1 for each symbol landed.
Any gong symbol landing in view immediately splits into its parts, with each part paying the base stake multiplied by the current global gong multiplier displayed on the top right of the reels. After paying the multiplied stake winnings, the current global gong multiplier increases by 1, and the process repeats for any additional gong symbols on the reels.
Power of the Vikings is a 5x3 adventure slot packed with thrilling and powerful features. Start reeling in the loot with up to 6 Random Wilds or up to 5 Multiplier Wilds that can appear randomly during a base game spin. But, for truly massive wins, a Colossal Wild that is 4x3 in size can also land randomly for Viking-sized payouts.
Keep the reels spinning and the wins rolling in by landing 3 Scatters that trigger 5 Free Spins with the choice of either guaranteed Random Wilds, Multiplier Wilds, or a Colossal Wild with every Free Spin. Choosing Random Wilds guarantees up to 10 Wilds landing in random positions at the start of each spin. Selecting Multiplier Wilds assures up to 5 Wilds with a multiplier of x2, x3, or x5 landing in random positions at the start of each spin. With the Colossal Wild option, at the start of each spin, a 2x2, 3x3, or 4x3 Wild will land fully in a random position.
Grab your shield and axe, climb aboard, and experience the Power of the Vikings!
Each rainbow has a chance to trigger the Rainbow Burst! When triggered, Rainbow bursts from the Chest, guaranteeing one of the three possible Rainbow Prizes: MINI, MIDI and MAX. But that’s not all - Rainbow Burst Prize can also be multiplied by the x2, x3 or x5 Multiplier, if the Multiplier Symbol lands on reel. Additionally, if Rainbow Burst is triggered by Super Rainbow Chest, the Multiplier is guaranteed! Land Free Spin Symbol and Collect Symbol to trigger Free Spins.
During the feature, the Rainbow Symbol grows with each free spin, making it easier to land a full Rainbow and fill the Super Rainbow Chest. Whenever a reel is covered by a full stack Rainbow Symbol, it triggers the Rainbow Respin feature.