


RTP
95.5%
Volatility
High
Max Win
50,000x
Mighty Griffin Megaways is a high-volatility online slot from Blueprint Gaming with an RTP of 95.46% and a maximum win of 50,000x.
Page updated July 2026
Mighty Griffin Megaways from Blueprint Gaming swaps the usual dragon for a different mythical beast entirely — the griffin, part lion and part eagle, revered in medieval times as a symbol of the two kings of their respective animal kingdoms combined into one creature. It's back to the age of castles, crags and ancient heraldry for the theme, layered with extra gambling-style features such as prize ladders and dream wheels alongside the more traditional medieval setting.
The visual world Blueprint Gaming has built leans hard into chivalry and adventure — castles, knights, maidens and mythical beasts populate the backdrop, giving the game a fairly classic fantasy identity even with its more modern gambling-style bonus trimmings layered on top.
Mighty Griffin Megaways runs on a Megaways-style engine with 6 vertical reels, each capable of holding up to 7 symbols, plus a 1x4 horizontal reel running along the top of the grid. Between them, that provides up to 117,649 ways to win, along with cascading wins as part of the mechanic. Symbols include 9 through Ace card-rank low pays, followed by a run of gold-themed premiums — a golden feather, a golden ring, a gold crown, and the griffin itself, which pays 50 times the stake for six of a kind. A book symbol serves as the wild, appearing exclusively on the 1x4 reel above the main grid, where it substitutes for any base pay symbol to help form additional winning combinations.
Mighty Griffin Megaways carries a listed RTP of 95.46% for the base game, a figure that includes a small jackpot contribution and reserve percentage on top. That's a fair return rate, sitting just above the 95% mark many players treat as a baseline for a reasonable game, reflecting the added value tied up in the game's jackpot structure.
Rated high volatility, Mighty Griffin Megaways is built for streaky, unpredictable sessions in keeping with its big Megaways-driven win potential. The max win sits at a substantial 50,000x the stake, a genuinely large ceiling that reflects the game's high-risk, high-reward design. Stakes run relatively low for this style of game, from 0.10 up to 10 per spin, which makes sense given the scale of the potential payouts on offer.
Mighty Griffin Megaways backs its medieval, heraldic theme with a genuinely large 50,000x max win and a fair 95.46% RTP, delivered through a cascading Megaways engine that's been well established in the market since its 2019 release. Worth a spin in free demo mode at johnessyslots to get a feel for the cascade-driven volatility before wagering anything for real.
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Mighty Griffin Megaways has an RTP (return to player) of 95.46%. RTP is the theoretical percentage of total stakes a slot returns to players over a very large number of spins, as published by Blueprint Gaming — individual sessions can land far above or below it.
Mighty Griffin Megaways is rated high volatility. High-volatility slots pay out less often, but wins tend to be bigger when they land — expect longer dry spells and larger swings to your balance.
The advertised maximum win for Mighty Griffin Megaways is 50,000x. Max wins are extremely rare by design — treat them as a ceiling, not an expectation.
Mighty Griffin Megaways is developed by Blueprint Gaming and was released in Nov 20, 2019.
Verified Data via Johnessy AI