Hot Ross: Slot Overview

In early 2023, software provider Hacksaw Gaming brought the timeless cat-and-mouse feud back to life in the online slot RIP City, introducing players to Ross the cat and Maxx the mouse. Not long after, the studio shifted the focus to Maxx in Rad Maxx, and now Ross finally gets his own moment in the spotlight. The result is Hot Ross—a release that not only reuses a familiar character, but also leans heavily into the established formula, including the return of the expanding wild mouth effect, with potential multipliers added for extra punch.

The Ross and Max series has never been known for bright, in-your-face colour schemes. In Hot Ross, you’ll see bursts of yellow and pink at times, some blue here and there, and the top bonus round even dips into green, but overall it’s another entry that’s comfortable living in blacks, whites, and greys. The base game backdrop is deliberately plain, opening on a generic street/alleyway scene that could be almost anywhere. There’s a faint Edward Hopper-like vibe to it, hinting at urban solitude—though that mood is softened by Ross hanging around the play area, adding his own personality back onto the reels.

While Rad Maxx increased the ways to win, Hot Ross resets the core setup back to the original: symbols drop onto a 5×5 grid and wins are checked across 19 paylines. Built on a highly volatile math model with a maximum RTP of 96.32%, the game lets players wager $/€0.10 to $/€50 per base game spin.

Card ranks Ten through Ace make up the low-value symbols, paying 5x to 10x the bet for 5 OAK. Next come bananas, fish bones, spray cans, dice, and eight balls, which return 15x to 20x for a five-of-a-kind line win. The bomb acts as the wild, substituting for standard paying symbols to complete wins, or paying 25x for a five wild-only combination.

Hot Ross: Slot Features

Expanding wilds are back via the Ro$$ and Hot Ro$$ symbols, which can appear in the base game as well as across all three bonus rounds. There are also no fewer than six feature buys on offer.

Ro$$ and Hot Ro$$ Symbols

Whenever a Ro$$ or Hot Ro$$ symbol lands, it will expand if expanding would make it part of a win. Any positions covered by the expanded symbol become wild. If a Ro$$ symbol doesn’t expand, it stays as a single wild. Only one Ro$$ or Hot Ro$$ can appear on any reel at once. When activated, Ro$$ symbols expand downwards to the bottom of the grid from their landing spot. When Hot Ro$$ symbols activate, they shift to the top of the reel and expand to the bottom, filling the reel. Expanded Hot Ro$$ symbols trigger Ro$$ symbols on the immediately adjacent left and right reels, forcing them to move to the top and expand down to cover the full reel. If a Ro$$ or Hot Ro$$ symbol expands through a wild, it gains a multiplier of x2 to x200 across the entire expanded symbol. If it expands through multiple wilds, those multiplier values are added together.

Cat Calls Bonus Game

Landing 3 scatters in the base game starts this feature and awards 10 free spins. Cat Calls provides an extra chance for Ro$$ and Hot Ro$$ symbols to land. During any bonus round, hitting 2 or 3 scatters grants an additional +2 or +4 free spins, respectively.

Nine Lives Bonus Game

This bonus is triggered by landing 4 scatters in the base game, awarding 10 free spins. In addition to Cat Calls’ rules, whenever a Ro$$ or Hot RO$$ symbol lands on a reel, that reel becomes activated throughout the round. Once activated, the reel guarantees that one Ro$$ or Hot Ro$$ symbol will land on it every spin.

Bigg Boss Ross

Hitting 5 scatters in the base game launches the Bigg Boss Ross feature with 10 free spins. It retains Cat Calls’ mechanics, and additionally at least two Hot Ro$$ and one wild symbol is guaranteed on each spin.

Feature Buys

Options here include BonusHunt FeatureSpins for 3x, which makes each spin 5 times more likely to trigger a bonus, Feisty FeatureSpins at 60x to guarantee at least 3 Ro$$ symbols land, and Epic Drop FeatureSpins at 1,000x to guarantee 5 Ro$$ symbols and at least 3 wilds land. Each of the three bonus rounds is also available to purchase: Cat Calls for 100x, Nine Lives for 200x, or Bigg Boss Ross for 1,000x the stake.

Hot Ross: Slot Verdict

Where Rad Maxx stepped away from RIP City with feature tweaks and slightly experimental ideas like modified pay directions, Hot Ross swings back toward the original blueprint and serves up familiar Hacksaw Gaming staples. Expanding symbols are a hallmark of the studio, and letting them expand through certain symbols to collect multiplier values is classic HG design. In that sense, Hot Ross feels like a “back to basics” entry that can still hit extremely hard, though it may not dramatically lift the excitement for players who think Hacksaw Gaming’s recent releases have been missing that old spark.

That said, there are still a few twists worth noting, whether you view them as small refinements or meaningful changes. One standout is how a Hot Ro$$ symbol jumps to the top of the reel before expanding downward. That can be significant, since a full-reel wild packs far more impact than a 1×1 wild—especially if it expands through wilds and collects multiplier values along the way. The way Hot Ro$$ symbols also cause adjacent Ro$$ symbols to follow suit is another strong detail, potentially creating satisfying expanding/wild chain reactions. Trying the feature buys is a convenient way to see what Hot Ross is capable of, although at the far end of the scale, 1,000x for a single spin or a bonus round is a substantial real-money outlay.

The final sweetener is Hot Ross’ top-end win potential of 15,000x the bet, which exceeds what was available in the earlier releases and is technically reachable in every game mode. So even if Hot Ross doesn’t come across as wildly innovative at first glance—or even at all—Hacksaw Gaming has introduced a handful of subtle but impactful improvements that can noticeably shape how the action plays out.