Descend into the Underworld with Hounds of Hell by Hacksaw Gaming

Hacksaw Gaming has expanded its slot portfolio with Hounds of Hell, a dark and thrilling underworld-themed game that introduces a progressive multiplier mechanic. Instead of standard multiplier applications, this game utilizes Hellhound symbols that move and accumulate multipliers dynamically, creating an evolving payout system. We at CasinoDaddy have tried it out.

Innovative Multiplier Mechanics

The game features a 5×5 grid where Hellhound symbols land and progressively move upwards within their columns. Once they reach the top, their multiplier values are revealed and combined, influencing payouts for subsequent spins. This sequential multiplier accumulation, calculated from bottom to top and left to right, allows for larger potential wins over time.

There are two types of Hellhound multipliers:

• Some add their values to the total multiplier.
• Others multiply existing values, compounding potential payouts.

With only one Hellhound per reel at a time, the system ensures structured progression, keeping gameplay strategic and engaging.

Roaring Packs Feature & Dynamic Cascades

A unique Roaring Packs feature activates when two or more Hellhounds appear in adjacent reels on the same row. This interaction boosts multiplier values, with additional Hellhound symbols spreading the enhancement. Even after cascading wins rearrange the grid, enhanced multipliers remain active, preserving their increased values.

Additionally, the Hounds Are Loose random event can trigger after any spin, removing all low-paying symbols to increase the chance of landing new multipliers. This event can activate multiple times, further reshaping the reels for bigger wins.

Bonus Gamble & Free Spins Features

Instead of directly entering a free spins round, players can engage in a Bonus Gamble feature, selecting up to three Hellfire Orbs that can increase free spins or upgrade to a higher-tier bonus mode.

The game includes two main bonus rounds:

1. What the Hell! Bonus Round
   • Triggered by three FS scatter symbols.
   • Awards 10 free spins, with multipliers accumulating across all spins.
   • If three consecutive spins occur without a payout, Hounds Are Loose is guaranteed to activate, removing low-value symbols to create new opportunities.
2. Who Let the Hounds Out?!? Bonus Round
   • Triggered by four FS scatter symbols.
   • Introduces Hell Reels, which guarantee a Hellhound symbol lands on that reel for every spin after activation.
   • Unlike the first bonus, multipliers reset after each spin, but they apply immediately to payouts, creating a different high-stakes dynamic.

Both bonus rounds offer retrigger opportunities, extending playtime and increasing potential rewards.

Strategic Slot Mechanics & Immersive Design

With cascading reels, multiplier accumulation, and structured bonus rounds, Hounds of Hell redefines how multipliers impact slot gameplay. The thematic design enhances the underworld experience, offering players an immersive, high-volatility slot that rewards patience and strategy.