King's Honour is a medieval-themed Colossal Reels slot developed by Barcrest and Light & Wonder. This innovative game features dual reel sets with up to 100 paylines and an impressive maximum win potential of 250,000x your stake.
King's Honour transports players to a medieval battlefield where knights defend the kingdom across an innovative dual reel system. Developed by Barcrest in collaboration with Light & Wonder, this slot stands out in the crowded medieval genre through its sophisticated Colossal Reels mechanics and extensive bonus feature collection. With 12 distinct bonus features and a staggering 250,000x maximum win potential, the game offers depth that appeals to both casual players and high-stakes enthusiasts.
The game operates on a unique configuration featuring a standard 5-reel, 4-row grid paired with a massive 5-reel, 12-row Colossal Reels set. This architecture creates up to 100 paylines, though the exact number depends on your bet configuration. The betting range accommodates all player types, starting from a modest 0.01 minimum bet up to 500 per spin for those seeking maximum exposure.
King's Honour operates on proven technology with specific parameters that define the playing experience. The RTP varies between 94% and 96%, which is important to note as this range affects long-term return expectations. The lower end sits below industry average, while the upper range aligns with standard slot offerings. Always verify which RTP version is active at your chosen casino.
The volatility profile leans toward high variance, meaning wins occur less frequently but can be substantially larger when they land. This volatility pairs with the 250,000x maximum win potential to create a game suited for patient players with adequate bankroll management. The hit frequency and bonus trigger rates require extended sessions to fully experience all features.
The standard reel set displays 4 symbols per reel across 5 reels, while the Colossal Reels set towers at 12 symbols high across its 5 reels. This creates a total display area of 80 symbol positions per spin. The expanded real estate allows for multiple simultaneous winning combinations and enables the unique transferring wild mechanics that define much of the gameplay.
The paytable follows a traditional structure with card suits forming the lower-value symbols. Clubs, spades, diamonds, and hearts provide frequent but smaller wins. Mid-tier symbols include thematic icons such as goblets and Stonehenge representations. Premium symbols feature medieval weaponry including axes and crowns. The king symbol delivers the highest base game payout at 50x your stake for five across a payline. The warrior woman serves as a secondary premium symbol with competitive payouts.
King's Honour distinguishes itself through an extensive bonus feature collection. Rather than relying on a single free spins round, the game incorporates multiple mechanics that can trigger independently or combine for enhanced winning potential.
The Transferring Wild feature activates when four wild symbols stack vertically on any reel in the standard set. These wilds immediately transfer to the corresponding reel position on the Colossal Reels and expand to cover the entire 12-symbol height. This creates massive wild coverage on the larger reel set, significantly increasing win potential. During free spins, the mechanic becomes even more powerful as any wild symbol in view expands and transfers, not just vertically stacked groups.
This mystery feature can trigger randomly on any base game spin without requiring specific symbol combinations. When activated, the game selects a random symbol from the paytable and forces additional instances onto both reel sets. The selected symbols can appear as oversized blocks covering multiple horizontal positions, creating guaranteed wins. The feature adds unpredictability and excitement to standard spins, as even losing spins can suddenly transform into significant wins.
The Siege Spin operates as a conditional re-spin feature with two distinct trigger scenarios. First, if exactly two bonus symbols land in view but fail to trigger the main feature, the Siege Spin may activate, locking those bonus symbols while re-spinning remaining positions for a chance at the third bonus symbol. Second, if a single stack of four wild symbols appears, the Siege Spin can lock that wild reel while re-spinning others, potentially adding more wild stacks or bonus symbols.
The Colossal Reels game engine represents an advanced slot architecture that combines standard and expanded reel sets. King's Honour utilizes this technology with a primary 5x4 grid alongside a massive 5x12 Colossal Reels set, creating up to 100 active paylines simultaneously.
This dual-screen configuration allows for enhanced winning combinations and unique bonus mechanics. Symbols can transfer between reel sets, particularly during wild features, multiplying win potential. The technology has been refined by WMS and Barcrest to deliver consistent gameplay across desktop and mobile platforms.
Landing three or more bonus symbols triggers the Reel of Honour, which serves as the gateway to the main bonus round. The bonus symbol appears only on reels 1, 3, and 5 of both the standard and Colossal reel sets, meaning you can collect between 3 and 6 bonus symbols total. The Reel of Honour itself is a prize wheel that determines your reward: either a set number of free spins or an instant pot multiplier prize.
Free spins awarded through this feature use the same bet configuration as the triggering spin. During free spins, the Transferring Wild mechanic becomes significantly more powerful, with any wild symbol expanding and transferring rather than requiring vertical stacks. This enhancement dramatically increases the frequency and size of wins during the bonus round.
The free spins round incorporates up to nine mini-features that can activate on any spin within the bonus. These include additional wild symbols (up to 40 total), re-spins that extend the feature, entire wild reels, extra free spins added to your total, symbol transformations that convert lower-value symbols to premiums, win multipliers up to 5x, and instant cash prizes up to 500x your stake. The random activation of these mini-features ensures no two bonus rounds play identically.
King's Honour includes an optional Big Bet mode with two levels that modify the base game structure. Big Bet mode requires larger stake amounts but offers enhanced features such as additional paylines, improved bonus trigger frequencies, or guaranteed wild symbols on certain spins. The two levels provide different cost-to-benefit ratios, allowing players to choose their preferred balance between investment and potential return. This mode suits players seeking more consistent bonus action at the cost of higher per-spin expenditure.
Given the high volatility and extensive feature set, bankroll management becomes critical. The game can consume significant funds during dry spells between bonus triggers. A recommended approach involves setting a session bankroll of at least 100x your chosen bet size to weather variance. The Big Bet mode requires even deeper reserves due to increased per-spin costs.
The variable RTP means casino selection matters. Always verify you are playing the 96% version rather than lower RTP configurations. The 2% difference substantially impacts long-term results over extended play. Check game information screens or contact casino support to confirm RTP settings before committing significant funds.
Feature hunting through the Siege Spin and King's Charge bonuses provides intermittent excitement during base game play, but the Reel of Honour free spins deliver the primary win potential. Patience during base game sessions positions you for the eventual bonus rounds where the 250,000x maximum win becomes achievable through combined mini-features and transferring wilds.
The visual presentation embraces a land-based aesthetic with clear, functional graphics rather than cinematic animations. The medieval theme manifests through appropriate iconography and a color palette dominated by royal purples, golds, and stone grays. The dual reel sets display simultaneously on screen, with the Colossal Reels positioned to the right of the standard set.
Interface elements remain uncluttered despite the complex feature set. Bet adjustment controls, spin buttons, and information access points follow industry-standard positioning. The game performs smoothly across desktop and mobile devices, with the mobile version adapting the dual reel display through vertical stacking or zoom functionality depending on device orientation.
Within the Colossal Reels category, King's Honour offers more bonus variety than many competitors. Games like Sphinx 4D and Monopoly Big Event use the same reel engine but typically feature fewer distinct bonus mechanics. The 250,000x maximum win exceeds most Colossal Reels titles, which commonly cap between 10,000x and 50,000x.
Against other medieval-themed slots, King's Honour trades cinematic presentation for mechanical depth. Games like Kingdom's Edge or Medieval Money focus on visual storytelling, while King's Honour prioritizes feature interaction and mathematical complexity. The choice between them depends on whether you value atmospheric immersion or gameplay variety.
King's Honour delivers a feature-rich experience built on the proven Colossal Reels foundation. The 12 distinct bonus mechanics create gameplay variety that sustains interest across extended sessions, while the 250,000x maximum win provides genuine jackpot potential. The high volatility and variable RTP require careful consideration of bankroll and casino selection, but players who match their approach to the game's mathematical profile will find substantial entertainment value.
The game succeeds in differentiating itself within both the medieval slot category and the Colossal Reels genre through sheer feature density. While the visual presentation remains functional rather than spectacular, the mechanical complexity compensates for aesthetic simplicity. King's Honour represents a solid choice for experienced players seeking depth and variance over casual entertainment.
King's Honour operates with a variable RTP between 94% and 96%. The specific percentage depends on the casino and jurisdiction. Always verify which version is active before playing, as the 2% difference significantly impacts long-term returns.
The game uses two reel sets: a standard 5x4 grid and a 5x12 Colossal Reels grid. Both sets spin simultaneously and pay independently. Special features like Transferring Wilds move symbols from the standard reels to the Colossal Reels, creating expanded winning opportunities across both sets.
King's Honour offers a maximum win of 250,000x your stake. This potential is achieved through combinations of free spins, transferring wilds, mini-features, and multipliers during bonus rounds. The high volatility means such wins are rare but mathematically possible.
The game contains 12 distinct bonus features including Transferring Wilds, King's Charge mystery bonus, Siege Spin re-spins, Reel of Honour free spins, and nine mini-features that activate during free spins. This extensive feature set creates varied gameplay experiences.
The betting range spans from 0.01 to 500 per spin, accommodating both conservative players and high rollers. Big Bet mode requires higher stakes but offers enhanced features. Always adjust your bet size according to your bankroll and risk tolerance.
Yes, King's Honour is fully optimized for mobile play across iOS and Android devices. The dual reel sets adapt to smaller screens through responsive design, maintaining full functionality and feature access regardless of device type.
Play King's Honour at these trusted online casinos offering the best bonuses and verified RTP settings.
Explore the complete collection of Colossal Reels slots and understand the mechanics that make this game engine unique in the online casino landscape.
Compare King's Honour against other top medieval and fantasy-themed slots to find the best game for your playing style and preferences.
Barcrest announces three new Colossal Reels titles scheduled for Q1 2026 release, building on the success of King's Honour and similar games.
Industry data shows mobile slot play now accounts for 78% of all online casino gaming, driving developers to prioritize mobile optimization.
New regulations in multiple jurisdictions now require prominent RTP disclosure, helping players make informed decisions about game selection.