The Library

Released in 2025, The Library is debut slot by Kitsune Studios casino software (click here). It leans on the familiar Stackways mechanic fans of Hacksaw titles like Mayan Stackways or Ronin Stackways will recognize. 

With a classic library setting, a max win potential of 10,000x your stake, and up to 3.2 million ways to win during free spins, the game targets players who appreciate feature-rich slots with high payout possibilities.

Theme and Symbols

The Library sets itself in a quiet, book-filled study, creating a calm and grounded vibe. The design is straightforward—no flashy effects or fantasy themes—focused instead on a warm, classic library feel. 

The symbols include literary figures like Dante and Poe as high-paying icons, while the low-paying ones are standard playing card values (10 to Ace). Though some visuals have a slightly AI-generated look, the overall style is solid and familiar, fitting the theme without trying to reinvent the wheel.

Betting Options and Special Features

This online game runs on a 5x4 grid with up to 100,000 ways to win in the base game, expanding to 3.2 million during free spins.

It offers no wild symbols, which is unusual, but the Stackways mechanic compensates for this. Stackways stack matching symbols in groups of 2 to 10, triggered only when they create wins. There are two types: regular Stackways (2–4 stacked symbols) and revealing Stackways (5–10 stacked symbols), chosen dynamically to boost winning chances.

Players can bet from 10 cents up to $/€100 per spin, with a 96.34% RTP and high volatility, meaning wins are less frequent but potentially more substantial. The lack of wild symbols suggests the game relies heavily on features and symbol stacking to drive wins.

The free spins feature, Stack the Shelves Spins, activates after landing three scatter symbols. It starts with 10 spins and designates one regular symbol as a “Special” symbol that stacks and pays if it lands on three or more reels. Stackways can further increase symbol stacks here, significantly raising ways to win. Landing additional scatters retriggers spins, and hitting four scatters upgrades the bonus to Super Stack the Shelves Spins with two special symbols active, increasing payout potential.

Additionally, there’s a Bonus Buy option offering three tiers: a 3x bet to buy spins with bonus boosts, 50x to guarantee Stackways, or 150x to jump straight into the Stack the Shelves feature.

Conclusion

For Kitsune Studios’ first slot (click HERE), The Library delivers a focused, feature-driven experience that will appeal to players chasing big wins through stacking mechanics rather than traditional wilds. While the theme sticks to a familiar library motif without much visual flair, the gameplay and scaling ways to win provide solid depth.

Fans of Hacksaw’s Stackways titles will find this an easy fit, though the atmosphere is more subdued compared to Mayan Stackways or Ronin Stackways. The game suits players who enjoy complex feature mechanics and high volatility, and it’s approachable enough for newcomers interested in a fresh take on the “book” style slot without the usual wild symbol reliance.