House of the Dragon
demo and specs

House of the Dragon is a video slot from Blueprint Gaming, dated 24 September 2026. It runs on a 5x4 grid with 20 paylines, so there are five reels, four rows and twenty fixed lines to match symbols along.

The headline numbers are a 94.00% RTP, medium volatility and a maximum win of 3,000x the stake. Stakes run from 0.10 to 100 per spin. That is a wide span, and it puts the game in reach of both small-stake and high-stake players.

A 94.00% RTP and a 3,000x ceiling make this a mid-risk slot with a modest top prize.

It is aimed at players who want a conventional 20-line layout with medium swings rather than a long-shot, high-volatility chase. The title points to a franchise name, but the specs we hold do not describe the theme, the symbols or the art, so we do not describe them either.

On what is published: the RTP, volatility, max win, grid, paylines, stated hit rate and bet range are all on file. The core mechanic and the named bonus features are not. Anything in this article about features is therefore limited to what the studio has actually confirmed.

The RTP is 94.00%, against a rough UK average of 96%. Over a long run, that is £94 returned for every £100 staked, where a 96% game returns £96. Put another way, the theoretical cost is £6 per £100 wagered here, against £4 on an average slot.

Over £1,000 of total stakes, that two-point gap is about £20 of extra expected cost. It is a long-run average, not a prediction for any one session, which can finish well above or below it. But the direction is clear: this game takes a bigger cut than the typical UK slot.

The volatility grade is medium. In practice that means a mix of small returns and the occasional larger one, with dry spells that are noticeable but not usually brutal. It should feel less punishing than a high-volatility game, though a run of blank spins is still part of the deal.

The max win is 3,000x the stake. At the minimum stake of £0.10, that is £300. At the maximum stake of £100, it is £300,000. At a £1 stake, it is £3,000. The multiplier is fixed, so the cash value scales directly with the bet.

The studio states a hit rate of 20%. That is Blueprint's figure, not one we measured. Taken at face value, about one spin in five returns something, and roughly four in five return nothing.

That sits sensibly beside a medium grade. A 20% hit rate is not a frequent-win profile, so expect plenty of blank spins between payouts. Note too that a hit is any win, and a win can be smaller than the stake that triggered it.

Put together, the picture is a slot with an RTP below the UK average, a capped top prize and a payout pattern that leans on spacing rather than constant small returns. The numbers do not suggest a game that is generous on any one dimension.

The specs on file name no bonus features, so this is what is confirmed about how the game plays:

• Grid: a 5x4 layout, five reels by four rows, with all symbols landing in view at once.
• Paylines: 20 fixed lines, so every spin evaluates the same twenty paths across the grid.
• Top prize: a 3,000x stake ceiling, which is the only published figure that describes the upper end of the game.
• Bonus features and core mechanic: not named in the published specs, so no feature is described here.

Details the studio has not published include the core mechanic, any named bonus rounds, how they trigger, how many spins they award and any multiplier values. This page is updated when the studio publishes them. We will not guess at them in the meantime.

No buy feature is listed in the published specs. If one exists in the game, it is switched off for GB players at UKGC casinos, because the UK build of a slot does not let a player pay to jump straight into a bonus round. The base game and any features that trigger naturally are unaffected.

The base game is a 5x4 grid with 20 paylines. Wins come from matching symbols along those lines, and with a stated 20% hit rate most spins return nothing. The rhythm is therefore one of waiting between hits, with medium volatility shaping how large those hits tend to be.

Stakes run from £0.10 to £100 per spin. The minimum suits cautious players and anyone testing the game on real money for the first time. At that level the 3,000x ceiling is worth £300 and a session is cheap to run.

The top end suits experienced, well-funded players. At £100 a spin, the expected cost at a 94.00% RTP is about £6 per spin on average, and the ceiling is £300,000. Few bankrolls should sit there for long.

For bankroll, medium volatility rewards a stake small enough to absorb dry spells. As an example, at £1 a spin, 100 spins is £100 wagered, and the long-run expected cost is about £6. The actual result will vary, so set a budget you can afford to lose and stick to it.

On mobile, the game is built for phones as standard, as modern slots are. UK build rules apply on a phone exactly as on desktop: no autoplay, no turbo or quick-spin options and a regulated minimum spin pace, with reality checks and session-time prompts supplied by the casino.

Among 20-line video slots, House of the Dragon sits at the lower end on return and the lower end on ceiling. The 94.00% RTP is below the field average, and the 3,000x top prize is smaller than the headline wins on many high-volatility titles. It is a restrained profile on both counts.

On risk it is steadier than the big-swing end of the market. Medium volatility means the balance should move less violently than on a high-volatility slot, and the stated 20% hit rate points to a game that pays often enough to keep a session moving.

The trade is plain. A lower ceiling buys a gentler ride: fewer extreme dry spells and fewer all-or-nothing sessions. What it costs is the chance of a very large prize, and a slightly higher long-run cost than the typical UK slot. Players who want a life-changing multiplier should look higher up the field.

The similar-slots table that follows shows the actual comparison figures, so the numbers are there to judge rather than take on trust.

It suits these players:

• Players who prefer medium swings over the all-or-nothing profile of a high-volatility game, and who can live with a 3,000x ceiling.
• Low-stake players at 10p to £1 a spin, where the 3,000x top prize is worth £300 to £3,000 and sessions stay cheap.
• Fans of the franchise name who want a plain 5x4, 20-line layout, and who will use the free demo to see how the game actually feels first.
• Players who like a clear spec sheet, since the RTP, volatility, hit rate and max win are all published.

Who should skip it: anyone chasing a very large top prize, anyone who wants the highest available RTP, and anyone who needs the bonus features described in detail before they play. Those details are not published yet, and the 94.00% RTP is below the rough 96% UK average.