Hacksaw Gaming’s Wicked Grin lands on October 8, 2026, just in time for spooky season – and it’s a deliberate throwback to the studio’s scrappier early days. Fronted by Boney Bill, a hollow-eyed, perpetually grinning character who looks like a mischievous, skeletal riff on a cartoon mascot, the slot pairs a minimalist monochrome art style with bold, classic fruit-machine symbols and a deceptively layered Expanding Coins mechanic.
It’s Hacksaw doing what it does so well – a sinister, cartoonish theme delivered with characterful presentation – but with an interesting twist: a 10,000x max win paired with medium volatility, a combination that suggests the game is engineered to reach its ceiling a little more often and with less punishing downtime than a typical high-variance chase.
Play Wicked Grin Demo
Want to try Wicked Grin before wagering real money? A free demo version is available that lets you experience all of the game’s features – the Expanding Coins, both bonus rounds, and the feature buy options – with no risk. It’s a good way to get a feel for how often the Wicked Grin symbols land in the base game (spoiler: it can be a wait) and to see the Coin Craze round in action, which is where the game truly comes alive.
Basics
Wicked Grin is a 5-reel, 5-row scatter pays slot – wins are awarded when 6 or more matching symbols land anywhere on the grid, with no fixed paylines. A cascade mechanic removes winning symbols after each hit and drops new ones in from above, repeating as long as new wins form. That scatter-pays-plus-cascades combo keeps the base game fluid and gives every spin chain-reaction potential.
The headline specs are a max win of 10,000x on a medium volatility rating (3/5), achievable in all game modes. Four RTP variants are available: 96.27%, 94.32%, 92.28%, and 86.28% – always check which setting your casino uses. The stake range runs from $/€0.10 to $/€100.
Nine regular symbols fill the reels: clubs, diamonds, hearts, and spades as the low pays (all paying equally), then grapes, watermelons, bells, cherries, and sevens as the highs, with sevens topping out at 100x for 17+ of a kind. There are no wild symbols in the game.
Expanding Wicked Grin Coins
The core mechanic is the Expanding Wicked Grin Coins feature. When a Wicked Grin or Epic Wicked Grin symbol reaches the bottom row of its reel, it expands after all wins have been handled, transforming every position on that reel into either a Coin or a Multiplier.
Coins come in four tiers: Bronze (1x–4x), Silver (5x–9x), Gold (10x–50x), and Diamond (100x–500x), all paid as multiples of the bet. Multipliers range from x2 to x20 and apply their value to all Coins above them and to Coins on adjacent reels in rows above the Multiplier position. When multiple Multipliers appear, they resolve one at a time from left to right, top to bottom. Multipliers cannot land on the top row, and only one type of Wicked Grin symbol can appear per reel.
When an Epic Wicked Grin lands, it expands, it triggers every other Wicked Grin symbol on the grid to expand from wherever it sits. A single well-placed Epic can cascade across the reels, filling multiple columns with Coins and Multipliers in one dramatic sweep.

Spreading FS Symbols
Free spin triggers work through Spreading FS and Super FS scatter symbols. When at least one lands on the bottom row, it expands across its entire reel, with each covered position revealing a value of 1, 2, or 3, representing free spins awarded. Up to 2 of these scatters can appear on the grid at once, though FS and Super FS symbols cannot land simultaneously – and crucially, FS and Wicked Grin symbols also cannot coexist on the grid at the same time, so the game cleanly separates its coin action from its free-spin triggers.
Bonus Games
Stash N Stack
Landing at least 1 expanding FS scatter in the base game triggers the Stash N Stack round with 5-30 free spins. This bonus retains the base game mechanics but adds a Stash above each reel with a multiplier starting at x1. Every time Wicked Grin symbols expand on a reel, all Coin values on that reel are multiplied by the Stash’s current multiplier – then the Stash increases by 1 for the next spin. Landing additional expanding FS symbols during the round awards 5–15 extra free spins, up to 30 additional total. The escalating Stash multiplier gives this mode a building tension: the longer the round runs and the more often Wicked Grin symbols fire on the same reel, the more dramatically the payouts scale.
Coin Craze
Hitting at least 1 expanding Super FS scatter triggers the Coin Craze round, also with 5–30 free spins. This is where Wicked Grin shifts into its highest gear. In addition to the base mechanics, a Coin Collector sits above each reel starting at 1. When Wicked Grin symbols expand, all Coin values on that reel are saved by the Collector and held until the end of the bonus. When Multipliers are revealed during an expansion, they affect the current Coin values and multiply the saved total in the Coin Collector on that reel and adjacent reels. At the end of the round, all Collector values are summed and multiplied by the bet for the final win. Additional expanding Super FS symbols award 5–15 extra spins (up to 30 additional total). This Collector-and-Multiplier loop is where the 10,000x cap lives in practice – stacking saved values across a long round with escalating multipliers can produce enormous totals.
Is Wicked Grin Worth Playing?
Wicked Grin delivers on its pre-release promise of a smartly positioned Hacksaw release. The 10,000x ceiling at medium volatility gives it broad appeal, offering meaningful big-win potential without demanding the risk tolerance of the studio’s high-variance titles. The Stash N Stack round provides steady escalation, while Coin Craze is the star, with its Collector mechanic creating the kind of compounding payouts that can chase the cap. The base game can test patience when those Wicked Grin symbols don’t cooperate, but the scatter-pays cascade system prevents it from turning into a complete grind. It’s not a game that will redefine Hacksaw’s lineup, but it’s a confident, well-executed one that knows exactly what it wants to be.