Mighty Black Knight: Mighty Reels, Big Bet and Edition Differences

Mighty Black Knight starts on the lower half of five tall reels. Opening Mighty Reels exposes the upper half and can increase the active paylines, with the line count also depending on the stake. The historical Big Bet mode and the newer Crucible release have separate rules, so this guide follows the original before comparing editions. The wider archive includes Black Knight 2.
Mighty Black Knight casinos
Play Mighty Black Knight slot game at these top casinos.
Mighty Black Knight Demo Play
The Mighty Black Knight demo below uses play credits. Check its title, Mighty Reels rules and settings before comparing it with a casino release; versions may differ. Demo credits cannot be withdrawn. 18+.
Game Information
How Mighty Reels changes the game
The Knight wild raises the portcullis and reveals the upper reel area. The original rules describe play on the lower half for up to 50 lines, expanding to the full height for up to 100. Three or more bonus symbols trigger free spins. Compare that opening reel area with other knight-themed games; similar artwork does not establish the same expansion feature.
Light & Wonder also lists a newer Mighty Black Knight release under Crucible Gaming. Its game IDs and configurations should be checked separately. Check the edition in the loaded help screen before comparing maximum payouts or RTP; a matching title alone does not establish matching rules.
Sources: Loto-Québec’s original game rules and Light & Wonder’s newer release listing.
Active lines and linked spins in the original
The original’s active line count also depends on the selected stake. “Up to 100” is a limit when the gate opens, not a promise that every setting uses all those lines. The upper area can contribute bonus symbols during Mighty Reels.
The original rules describe Big Bet as five linked spins. Depending on the option, lower symbols may be removed or Mighty Reels may remain open until a win or the sequence ends. Those are mode rules, not a betting strategy that predicts the next result. Their presence in historical rules does not establish availability at a particular UK casino.
The newer Crucible edition
The Crucible Gaming release listed by Light & Wonder uses a triple-height Knight wild. In its base game, the full symbol must land in view to raise the portcullis. Wilds revealed when the gate opens also expand. During free spins, a partial Knight is enough to open it.
That is a useful version check: the same visible piece of a Knight can have a different effect depending on the round. The supplier lists several RTP configurations for this release, from 87% to 96%. Match the studio, help screen and configuration before comparing it with the original Barcrest game pictured below.
Games like Mighty Black Knight
The alternatives below share castles, armour or a developing bonus, but they do different things with those ideas. An expanding wild changes the positions covered by one symbol. A held wild stays in place for later spins. Mighty Reels changes the area in which wins can form. Those are separate rules, even when the same knight character represents more than one of them.
Black Knight is the closest comparison here for following expanded wilds through a free-spin round. Black Knight 2 is useful for examining how a wild can also count towards a feature trigger. Ivan and the Immortal King builds its bonus around collecting progress symbols, while Knight’s Life changes which knight symbols are wild as the round continues. A shared medieval setting is a starting point for browsing, not evidence that their bonuses work alike.
Five reels with five active rows give twenty-five visible positions in Mighty Black Knight’s lower area. Opening five more rows brings the full display to fifty positions. Those position counts are different from the number of paylines: a line is a defined route through the reels, not one symbol space. This is why a game with fewer rows can still advertise more lines than another title.
Opening the gate is not the same as changing the stake
Mighty Reels has two things to check: the area exposed by the gate and the number of lines purchased by the selected stake. The original rule sheet describes five reels ten symbols high, with only the lower five positions active initially. Opening the upper half can extend the line set from up to fifty to up to one hundred. Those are upper limits, rather than a promise that every stake always activates all of them.
For an illustrative check, follow a particular highlighted line while the gate is closed. A matching symbol in the dark upper area cannot complete that lower-board result just because you can see it behind the gate. When Mighty Reels opens, the upper area participates under the expanded line rules. Read the highlighted route again: it is the game’s line evaluation that establishes a payout, not a count of similar symbols anywhere in the tall window.
A second check concerns the Bonus symbols. The original instructions require three or more of them and say that any visible part can qualify. Once the gate opens, Bonus symbols in the upper section can contribute. A Knight wild opening the gate and a set of Bonus symbols starting free spins are different events, even if both happen during the same result.
Do not read a Knight stack as an extra cash prize simply because its animation fills a tall reel. Its wild role is to help combinations under the offered game’s rules. The gate changes the playable area; the selected stake determines which line count you purchased; the paytable gives the value of the completed combination. Keeping those three questions separate makes the original easier to follow.
The four illustrated games below cover those different approaches. Their names link to individual reviews; the descriptions focus on the rules that make each a useful comparison.

Black Knight 2, also styled Black Knight II, gives its wild a role in the feature trigger as well as ordinary line wins. The original help screen places wilds on reels two, three and four and allows them to replace every symbol, including FEATURE. For that trigger, a reel counts as one FEATURE regardless of how many positions the wild occupies.
Its free-spin rules award seven spins for at least three consecutive FEATURE symbols beginning on the leftmost reel. The bonus uses different reel strips, with FEATURE symbols absent, while the selected paylines and bet multiplier carry over. Ordinary line combinations also run from the left, with the highest paying combination awarded on a line.
That makes symbol counting the useful comparison with Mighty Black Knight. A tall wild is not several separate feature symbols. Read the reel it occupies and the trigger’s starting position before counting it towards a bonus. Mighty Reels instead asks whether opening the upper area creates additional winning routes.

Black Knight is worth comparing for what happens after a wild appears in free spins. Slingo’s description of its version places the Knight on the three central reels. During the bonus it expands and remains in place for the rest of the round. Three bonus symbols start seven free spins; four start twelve in that description.
The held position is the important difference. A wild on reel three can continue helping later combinations without landing again. Mighty Black Knight’s defining change is the opening of the upper reel area, so an enlarged screen and a retained symbol should not be treated as the same feature.
Black Knight also has a Big Bet variant, and the operator describes substitution rules that depend on mode and stake. In particular, whether the Knight can replace a bonus symbol is not a universal rule across every setting. Use the rules attached to the offered game when comparing that behaviour. The bonus described here has no further bonus symbols during its free spins, so the round cannot retrigger by landing more of them.

Ivan and the Immortal King uses five reels, four rows and forty paylines, as specified in Quickspin’s original release announcement. Its folklore story follows Ivan’s search for the hidden soul of King Koschei. The bonus develops through named stages rather than opening a second half of the screen.
Quickspin’s feature guide describes Baba Yaga covering four adjacent positions. She can replace some with bonus scatters in the base game or progress scatters during free spins; alternatively, the covered positions become the same paying symbol. Three, four or five bonus scatters start ten, fourteen or eighteen free spins at the Chest, Hare or Duck stage respectively.
Collecting three progress scatters advances the multiplier level and adds four spins. With two progress symbols already collected, it is the next qualifying symbol that matters, not simply reaching a particular spin number. This gives Ivan a collection-based progression to follow. Choose it as a comparison for a developing bonus, while Mighty Black Knight is the more direct example of a reel area changing size.

Knight’s Life has five paylines and a bonus in which the knight symbols gradually change roles. Merkur’s guide distinguishes the online wizard wild from the sun used in the land-based game. The horse is the scatter: three, four or five award ten, fifteen or thirty free spins.
During the first five free spins, one knight type becomes wild on successive reels. The second knight type follows over the next five spins, then the third over the following five. Two horses during the feature add one spin. Wins are doubled on spins six to ten and tripled from spin eleven onwards.
The sequence combines two changes: more knight symbols act as wilds, and later wins use a higher multiplier. For an illustrative £2 qualifying win, doubling gives £4 and tripling gives £6; it does not mean every spin pays that amount. Compared with Mighty Reels, the bonus changes symbol behaviour within its layout rather than raising a gate to expose more rows. Knight’s Life Double Play is a separate sequel and should be checked under its own rules.
Slots that feel like Mighty Black Knight
Mighty Black Knight is mainly a medieval-themed online slot game with bits of Knight Themes. The game primarily focuses on medieval times where kings, knights, and tournaments were still famous. Its background is a massive castle with tiny animations on torches to give it an extra effect. The slot’s reels are well-positioned and act as gates. The player interface is polished and sleek. Scientific Games opted for a minimalistic look while making the game easy and simple to understand. Some symbols to expect in the game include clovers, spades, diamonds, and hearts, etc. Additionally, you have a crown, golden ring with black gemstone, a kingdom map, etc. Mighty Black Knight is firstly an Medieval themed online slot with slight hints towards Knights themes.
Popular Medieval themed slots
Mighty Black Knight is a Medieval themed slot game. Other Medieval demo slots in this theme include Ivanhoe, Black Knight, Knights Life and Knights Keep.




Mighty Black Knight’s software provider, Scientific Games
We’ve listed The top Scientific Games slots to play, these slot games are all created by the same producer as Mighty Black Knight, they are Raging Rhino, Rainbow Riches Megaways, Giants Gold and Pillars Of Asgard.
The original artwork carries the Barcrest name, while the embedded game information identifies Light & Wonder. The company announced its change from Scientific Games Corporation to Light & Wonder in March 2022. The gaming and iGaming businesses adopted the new name as the lottery business was being separated.
That history explains why older casino listings and game screens can use different provider labels. The newer Mighty Black Knight listing goes further by naming Crucible Gaming as the studio. Its specific base-game requirement for a fully visible triple-height Knight, and its different treatment of a partial Knight in free spins, are more useful identifiers than the familiar castle artwork alone. The original game’s Barcrest badge and its historical linked-spin rules belong to that earlier version.
The wider catalogue links below are another way to explore the supplier’s games. Raging Rhino, Rainbow Riches Megaways, Giants Gold and Pillars of Asgard are individual titles, not additional Mighty Black Knight modes. Their different animals, Irish imagery and fantasy settings make them easy to tell apart visually. For a closer rules comparison, use the four knight-themed reviews above: each description identifies the specific wild or bonus behaviour worth comparing, rather than relying on a shared catalogue label.




Original Big Bet and the newer Crucible game
The historical Big Bet option links five spins. The original rule sheet describes gate-opening wild behaviour within that mode, including removal of some lower symbols and the possibility of held wilds. A five-spin package is different from choosing a larger amount for a single ordinary spin. Check the total package cost and its specific help before comparing a package award with one-spin results.
Imagine two screens showing the same cash win. One came from a single spin and the other from a five-spin package. Without the charged cost, those two figures are not comparable returns. Dividing an award by one of the component spins while omitting the other four costs would overstate the result. Use the amount actually charged for the mode being played.
Light & Wonder’s newer Mighty Black Knight uses the Crucible platform. Its supplier description requires a fully visible three-high Knight stack to activate the base-game feature. During free spins, the gate starts down and a partial or full Knight can open it. That trigger distinction should not be silently substituted into the older ten-high game described above.
The newer supplier listing also offers separate RTP builds, ranging from 87% to 96%. Identical title artwork therefore does not establish identical settings. Look at platform, visible reel height, help text and RTP together. The original screenshot below has the tall Barcrest-style window and gate, while the linked Crucible description is a comparison with another release.
The four knight-themed reviews above remain useful because they explain their own triggers. Black Knight II counts its feature symbols differently, Black Knight Slingo uses its own bonus framework, Ivan develops a chest progression, and Knight’s Life ties later multipliers to its free-spin count. None should be chosen on the assumption that it reproduces this gate and line expansion.
Key facts about the Mighty Black Knight slot
Rule sources for the explanations and edition comparisons: Original Mighty Black Knight rules, igaming.
Here is a table of key information about Mighty Black Knight.
| Mighty Black Knight Slot Info | |
|---|---|
| Name: | Mighty Black Knight |
| Provider: | Scientific Games |
| Developer Rank: | 17 out of 45 Scientific Games games |
| RTP: | Original configuration not confirmed by the cited rule sheet; the newer Crucible game offers separate 87–96% builds |
| RTP Category: | Original RTP configuration unconfirmed; newer release varies by build |
| RTP Rank: | 1892 out of all games |
| Feature Description: | Mighty Reels opens the upper area; Knight wild expansion; bonus symbols trigger free spins |
| Feature Categories: | Mighty Reels, expanding wilds and free spins; historical Big Bet mode varies by version |
| Reels: | 5 |
| Rows: | 5 visible initially; 10 when Mighty Reels opens |
| Paylines: | Up to 50 initially; up to 100 with Mighty Reels, depending on stake |
| Volatility: | Catalogue volatility label; not established by the original rule sheet |
| Volatility Rank: | 1645 out of all games |
| Min Bet: | Read the offered version’s minimum total stake |
| Max Bet: | Read the offered version’s maximum total stake |
| Max Win: | Maximum for this edition not confirmed; check the loaded game’s payout limit |
| Slotslike Rank: | 547 out of all slots View Top 100 |
Mighty Black Knight screenshot

Other features to compare
Free spins and expanding wilds are broad categories. Within them, check the trigger, which positions a wild covers and when it disappears. The links below also lead to games with other feature structures; they do not establish that every listed mechanic belongs to Mighty Black Knight.
Other slots with Free Spins
Our Recommended slots with Free Spins are Beauty Of Cleopatra, The Curious Cabinet, Eagle Riches and Ooh Aah Dracula.




Online slots with Expanding Wilds
The best matching slots with Expanding Wilds are Beetle Jewels and Dragon Shard.


Online slots with Increasing Multipliers
Wizard Shop and Magic Mushrooms are the illustrated titles in this group. A multiplier changes the value of a qualifying award; an expanded wild changes the positions available for a combination. Knight’s Life above provides a specific example of a multiplier tied to the free-spin count.


Other games with different play modes
Day of the Dead and Electric Sam offer further reviews to explore. Compare the rules of the particular mode offered, including what a round costs and when it ends. A selectable mode changes the game being purchased; it should not be confused with a staking pattern that can forecast wins.


Mighty Black Knight slot sites FAQs
Which slots play like Mighty Black Knight?
What is the RTP of Mighty Black Knight?
Who makes Mighty Black Knight?
What bonus features does Mighty Black Knight have?
How volatile is Mighty Black Knight?
How much can you win on Mighty Black Knight?
How many reels and paylines does Mighty Black Knight have?
What are the bet limits on Mighty Black Knight?
Can I play Mighty Black Knight for free?
Mighty Black Knight Pros and Cons
A quick look at the main pros and cons of Mighty Black Knight, based on its RTP, volatility, features, ranking and gameplay.
Pros
- Includes a free spins bonus round
- Plays in similar territory to Knights Life, Ivan And The Immortal King and Black Knight
- The opening portcullis makes the change in playable area visible
- Mighty Reels opens the upper half of the game area
- Knight wild expansion and a separate bonus-symbol trigger
Cons
- No progressive jackpot on offer
- Original and newer editions require separate rule checks
- The knights and medieval theme won’t be for everyone









