Spire+

Spire+ by Pragmatic Play offers a unique gaming experience that deviates from the typical reel-spinning video slot format. Instead, it presents an arcade-style risk-ladder or prize-pick game centered around a towering nine-row structure known as a spire. The game's aesthetic blends elements of fantasy and mystery, featuring a nighttime mountain scene, a shadowy castle tower, and atmospheric music, with a flaming skull that signifies the end of a round if it appears. At the beginning of each round, players select from five difficulty levels: Easy, Medium, Hard, Expert, and Master. These levels determine the number of boxes in each row and the likelihood of encountering a losing symbol, represented by the flaming skull. Players can either make selections or opt for a “Random” choice for each row, aiming to avoid the skull as they progress from the first to the ninth row. With each successful selection, a higher multiplier is activated, which increases with each row but does not accumulate; instead, it replaces the previous multiplier. Players have the option to cash out at any time to secure their current multiplier or take the risk of continuing in pursuit of the maximum prize. Notably, the game does not feature traditional free spins, bonus rounds with scatters or wilds, nor does it include options for bonus-buy or feature-drop. In Master difficulty mode, the potential top prize multiplier can reach approximately 256,901× the stake.

You can play it for real money.