Hounds of Hell (Hacksaw Gaming): 20,000x Max Win, RTP and Bonus Rounds
Published 9 October 2026. Hacksaw Gaming ties its own record with a 20,000x max win: a 5x5 scatter-pays slot where Hellhound symbols climb to the top of the reels with multipliers up to 50x, pack together into Roaring Packs, and feed two distinct free spins rounds.
Official game art: Hacksaw Gaming.
Key facts
| Provider | Hacksaw Gaming |
|---|---|
| Layout | 5x5 grid, scatter pays (6+ matching symbols), cascades |
| RTP | 96.27% default (also 94.16%, 92.26%, 88.14% builds exist) |
| Max win | 20,000x bet - ties Chaos Crew 2 for Hacksaw's highest |
| Volatility | High |
| Bets | 0.10 - 100 |
| Bonuses | Hellhound multipliers up to 50x (x10 on top), Roaring Packs, Bonus Gamble with Hellfire Orbs, two free spins rounds: What The Hell! and Who Let The Hounds Out?!? |
The headline figures agree across the outlets checked (links below). RTP varies by casino build - check the in-game panel for the exact version you are playing.
Hellhounds and Roaring Packs
The whole game revolves around the Hellhound symbol. When one lands, it rises to the top of its reel and reveals a multiplier worth 1x to 50x, with a chance to multiply that value by up to 10x. Multipliers are collected bottom to top, left to right, then applied to the total win.
Land two or more Hellhounds on adjacent reels in the same row and they form a Roaring Pack, pushing multiplier values higher - adders stretch to 100x and multipliers to 20x inside a pack. On dead spins, the Hounds Are Loose feature can clear low symbols off the grid and drop in replacements, sometimes including fresh Hellhounds.
Two bonus rounds
Three scatters trigger What The Hell! with 10 free spins: every multiplier collected from Hellhounds stays parked above the reels and accumulates until the end of the round, paying out in one large final sum. If three spins pass with no wins and no new hounds, Hounds Are Loose kicks in automatically.
Four scatters trigger Who Let The Hounds Out?!?, also 10 free spins, with the Hell Reels mechanic: the first time a Hellhound lands on a reel, that reel is guaranteed a Hellhound on every remaining spin. Multipliers are tallied and paid after each spin instead of at the end. Both rounds retrigger with +2 spins for two scatters and +4 for three.
Before either round starts, the Bonus Gamble offers a choice: take the 10 spins as they are, or pick three of five Hellfire Orbs. Inside the orbs are extra spins (+2 to +10) or an upgrade to the higher bonus - gamble once before the round, and once more after an upgrade.
Where to play
Of the casinos we reviewed, N1 Casino names Hacksaw Gaming among its providers - check the casino lobby for Hounds of Hell. Availability varies by casino and region, so confirm the game is listed before you deposit.