Medusa's Stone Slot by Pragmatic Play

A 3-4-4-4-3 reel layout sets this apart from the standard Pragmatic grid. The asymmetric shape means reels 1 and 5 show three symbols while the inner three display four each, creating 20 paylines across a temple framed by gold-wrapped serpent columns.

The Medusa Spin is the central mechanic. It triggers randomly during any base game spin - Medusa appears and turns every character symbol on the middle three reels to stone, converting them into Wilds. In the base game, these are plain Wilds. During free spins, each petrified Wild gets stamped with a random multiplier between 2x and 6x. And here's the twist: those stone Wilds stick around. They remain on the reels until they actually contribute to a winning combination, at which point their multiplier gets absorbed into a cumulative meter on the left side of the screen.

That meter is where the real math lives. Every Wild multiplier consumed adds to the running total, and all subsequent wins during the round are multiplied by whatever the meter has accumulated - the splash screen shows it climbing to x50. The three-tier bonus structure pushes this further: regular Free Spins give 10 rounds with 2x-6x Wild multipliers, Super Free Spins bump that to 12 rounds with 4x-8x multipliers and more frequent Medusa appearances, and Super Special Free Spins guarantee multipliers starting at 7x.

Two buy options shortcut the bonus: 75x for standard Free Spins, 200x for Super Free Spins. The Super Special tier can only be reached organically - land three scatters during a Medusa Spin while already inside Super Free Spins.