7x7 Thor by Pragmatic Play presents an innovative take on Norse mythology with its unconventional 7x7 grid layout. The game features detailed symbols including Thor's hammer, Viking shields, and Norse runes set against a stormy Asgard backdrop. The visual design combines cinematic-quality animations with authentic Norse artwork, particularly when special features activate. Atmospheric sound effects of thunder and epic orchestral music enhance the mythological theme. This high volatility slot replaces traditional paylines with cluster pays mechanics, offering a fresh approach to slot gameplay while maintaining the developer's production standards.
The slot's cluster pays system awards wins for groups of five or more matching symbols connected horizontally or vertically. Thor's Hammer acts as the wild symbol, substituting for others and triggering powerful lightning strikes that can transform adjacent symbols. The Free Spins feature activates when three or more scatter symbols land, awarding an initial 10 spins with an increasing multiplier for consecutive wins. A unique tumble feature removes winning symbols, allowing new ones to cascade down for potential chain reactions. The game also includes a random bonus where Thor may strike the grid with lightning, adding wilds or transforming symbols.
7x7 Thor accommodates various budgets with stakes from £0.20 to £100 per spin. The betting interface allows quick adjustments, with the cluster pays system replacing traditional paylines.
The fully responsive design ensures optimal performance across all devices. Touch controls are precise, and the 7x7 grid adapts perfectly to both portrait and landscape orientations on mobile screens.
With a theoretical RTP of 96.50%, the slot offers competitive returns. The maximum win potential reaches 5,000x the stake, while the bonus round frequency averages once every 120 spins.
Discover this innovative Norse adventure and hundreds of other slots in the Spin Genie collection. 7x7 Thor stands out with its unique grid mechanics and cinematic presentation.