Big Time Gaming vs Blueprint: Who Makes Better Megaways Slots?

The Inventor vs the Licensee

Big Time Gaming invented the Megaways mechanic in 2016 with the launch of Bonanza. The variable-reel-height engine producing up to 117,649 ways to win was developed in-house at BTG specifically for that title, and the studio subsequently licensed the framework to other providers as a revenue-share arrangement. Blueprint Gaming is the most prolific Megaways licensee — Blueprint has produced more Megaways titles than BTG themselves. The licensing arrangement allows Blueprint to ship Megaways games carrying the official mechanic and branding, while BTG receives a royalty on each spin played on a Blueprint Megaways title.

The comparison this guide asks is straightforward: does the inventor or the licensee produce better-value Megaways slots for UK players in 2026? The answer turns out to depend on whether you are optimising for the highest single title in the catalogue or for consistent mid-to-high RTP across a broader selection. BTG wins on the top end. Blueprint wins on average catalogue depth. Both have structural strengths that the other lacks.

Big Time Gaming Megaways Portfolio

BTG's Megaways catalogue is small — approximately 10 titles — and centred on a handful of headline games. Bonanza at 96.00% theoretical was the original and remains widely deployed across the UK market. Extra Chilli at 96.15% is the most popular sequel within the BTG catalogue and adds a feature-gamble mechanic to the standard Megaways structure. White Rabbit at 97.72% is the highest-RTP Megaways title from any provider and a structural outlier in the broader UK slot market — the combination of Megaways engine and 97%+ RTP is unique to this title within the BTG catalogue. Kingmaker at 96.35% rounds out the modern catalogue with a more conventional positioning.

BTG's tier system is narrow — typically 2-3 tiers with moderate spread between them. A Bonanza deployed at the second tier typically runs around 94-95%, with no third tier extending into deeply unfavourable territory. The narrow tier architecture means deployment risk is structurally lower on BTG titles than on most mainstream providers. Players verifying tier deployment on BTG games face a smaller potential downside than on Play'n GO or even Pragmatic catalogues — the worst case is constrained by the studio's commercial choice to limit how low the operator can deploy.

Blueprint Gaming Megaways Portfolio

Blueprint's Megaways catalogue is larger — approximately 20+ titles — and spans a wider range of themes and configurations. Buffalo Rising Megaways at 96.50% theoretical is the studio's flagship Megaways title and one of the most-played licensed Megaways games in the UK market. Eye of Horus Megaways at 95.02% is the lowest-RTP title in the comparison and a notable example of how Blueprint's wider tier flexibility extends into less competitive territory. Genie Jackpots Megaways at 96.52% sits alongside Buffalo Rising at the top of the Blueprint Megaways catalogue. King Kong Cash Megaways and a number of other branded and themed releases fill out the catalogue depth.

Blueprint's tier system is per-game variable with 3-4 tiers — wider than BTG's architecture and similar to Pragmatic Play's three-tier system. The wider tier flexibility means each Blueprint Megaways title has its own tier architecture and deployment risk profile. You cannot assume two Blueprint Megaways titles at the same casino run at the same tier — operators configure each game independently. The verification overhead is higher on Blueprint than on BTG, but the catalogue depth offers more options at the top of the tier ladder where the published RTP figures are competitive.

RTP Comparison: Top End vs Average

BTG wins decisively at the top end. White Rabbit at 97.72% theoretical is unmatched by any Megaways title from any provider — the next closest BTG title (Kingmaker at 96.35%) is more than 1.3 percentage points lower, and the highest Blueprint Megaways title (Genie Jackpots at 96.52%) is 1.2 percentage points lower. For the single highest-RTP Megaways experience available in the UK market, White Rabbit at a top-tier deployment is the answer. There is no Blueprint Megaways title that competes mathematically with White Rabbit's headline figure.

Blueprint wins on average catalogue RTP. More of Blueprint's Megaways titles sit in the 96.0-96.5% range than BTG's. BTG's weakest Megaways (Bonanza at 96.00%) is below Blueprint's strongest non-flagship titles. If you are choosing a Megaways game without a strong preference for the specific White Rabbit title, Blueprint's catalogue depth offers more options at the competitive 96.0-96.5% range. The catalogue width gives Blueprint the average advantage even though BTG holds the top spot.

The Tier System Difference Affects Deployment Risk

BTG's narrow 2-3 tier spread means the worst-case deployment is constrained. A Bonanza or White Rabbit deployed at the bottom of the BTG tier ladder is still typically above 92%, which represents a meaningful but bounded downside relative to the published theoretical. Players who cannot verify deployment at their specific casino face a more constrained range of possible outcomes on BTG titles than on most other variable-RTP providers.

Blueprint's per-game variable 3-4 tier system means each title has its own tier architecture, and the worst-case deployment can extend further down on certain titles. The Eye of Horus Megaways 95.02% baseline suggests the lower tiers on Blueprint titles can extend into territory that BTG's tier system avoids. The deployment risk is structurally larger on Blueprint than on BTG, even though both studios sit within the same broad provider tier-architecture category. For risk-averse players who prioritise constrained downside over headline RTP, BTG is the more conservative choice.

The Verdict: BTG for the Peak, Blueprint for the Catalogue

For the single highest-RTP Megaways experience available in the UK market, BTG's White Rabbit at 97.72% is unbeatable. No Blueprint Megaways title competes mathematically — the gap to even the strongest Blueprint Megaways entry is over a full percentage point. White Rabbit is also widely deployed across major UK operators, making the title accessible to most UK players through standard casino integrations.

For consistent mid-to-high RTP across a wider selection of Megaways themes and configurations, Blueprint offers more options in the competitive 96.0-96.5% range. The catalogue depth is the structural advantage — more games at competitive tiers means more variety without sacrificing the headline RTP positioning. The trade-off is wider deployment risk on individual titles due to the per-game variable tier architecture.

Both studios require deployment verification at your specific casino before extended play. The tier systems are narrower (BTG) or wider (Blueprint) than the mainstream provider average, but neither studio is fixed-RTP, and the deployed figure at your casino may differ from the published theoretical. See the Megaways slots explained guide for the underlying mechanic architecture and the slot RTP ranges by provider guide for the per-provider tier comparison across the wider UK provider catalogue.