Keep ‘Em Cool: Slot Overview
Grab your bucket and spade, because software designer Hacksaw Gaming is whisking players off to the seaside with an online slot called Keep ‘Em Cool. It’s a bright, cluster-paying grid game that puts an icy spin on the usual cascading wins formula. The main shake-up comes from Frozen symbols, backed up by Cocktail Glass re-freezes, Blender symbol absorptions, a Sunset Picnic Bonus Game, plus two buy bonus options.
If you truly wanted to stay cool, would you head to a blazing tropical beach? Either way, that’s exactly where this game drops you—and it’s a pleasant-looking stretch of coast. It’s also a bit minimal, though maybe that’s the point when you’re here for some R&R. You’ve got the pale blue sea, golden sand, open sky, palm trees, and, oddly, a pig. Yes, a pig wearing a scuba mask and a floatation device. No idea why it’s there, but it does add a small dash of character to what might otherwise be a nice yet fairly empty scene. At first glance, Keep ‘Em Cool gave off vibes of Slotmill’s Super Fruit Smash and ELK Studios’ Tropicool slots, even though the mechanics play out very differently.

Checking Keep ‘Em Cool’s paytable lets players confirm which RTP version they’re playing on. There are four possible values depending on the market, with the top model set at 96.19%. Across all versions, Keep ‘Em Cool’s volatility has been rated medium (3 out of 5), and the hit frequency stays fixed at 31.12%. Since it’s a cluster-paying slot, wins land when at least 5 identical symbols touch each other horizontally or vertically.
The action takes place on a 5×5 sized board, with stakes ranging from 10 p/c to $/€100 per spin. The symbol set is made up of assorted fruit—apples, bananas, oranges, cherries, plums, dragon fruit, and strawberries. Five-of-a-kind clusters aren’t particularly lucrative, paying 0.1 to 1 times the bet, but bigger groups are where it ramps up: a 21+ symbol cluster returns 400 to 5,000 times the bet. Wild symbols don’t appear in Keep ‘Em Cool.
Keep ‘Em Cool: Slot Features

Instead of Wilds, Keep ‘Em Cool revolves around Frozen symbols. Every paying symbol is always in one of three conditions – unfrozen, half-frozen, or fully frozen. When a winning combination lands, the unfrozen symbols involved are removed from the board. Then, once wins have been paid, all unfrozen symbols currently visible are cleared away too, whether they contributed to a win or not. Any fully frozen or half-frozen symbols stay on the grid even if they weren’t part of the win, and they drop to the bottom. These symbols change states, meaning fully frozen becomes half-frozen, and half-frozen becomes unfrozen. Fresh symbols fall in from above to fill the spaces. The process continues until no further winning clusters remain.
Cocktail Glass Symbol
If a winning combination happens while a Cocktail Glass scatter is on the screen, every symbol of the winning type is converted into a fully frozen state. This can potentially apply to more than one symbol type at once. The number shown on the Cocktail Glass indicates how many re-freezes it still has available, with a starting maximum of 5. After the last re-freeze is used, the Cocktail Glass disappears on the next symbol removal.
Blender Symbol
When the Blender scatter symbol lands, it activates and picks one type of symbol to absorb. Every instance of that chosen symbol is taken in, and new symbols drop from above, repeating until none of the selected symbol type remain. Once the spin ends, the Blender pays based on how many symbols it absorbed, using the paytable values. The Blender starts with a count of 2 and adds 1 for each absorbed symbol.
Sunset Picnic Bonus Game
When Picnic Basket scatters appear in the base game, they are collected in a meter by the grid. If 3 Picnic Baskets are collected on the same base game spin, the Sunset Picnic bonus begins. Each Picnic Basket reveals a number of 3-5, and the combined total determines the number of free spins awarded. During the Sunset Picnic bonus, Cocktail Glasses and Blenders have a higher chance of landing. If Picnic Basket symbols land during the feature, each one grants an extra 2 to 5 free spins.
Buy Bonus
Keep ‘Em Cool’s bonus buy menu provides two different ways to jump in. For 3x the bet, players can trigger Bonushunt FeatureSpins, a highly volatile option where each spin is 5 times more likely to activate a bonus game. Its maximum RTP is 96.25%. The other option is purchasing the Sunset Picnic bonus for 100x the bet. This choice is also highly volatile, with a maximum RTP of 96.22%.

Keep ‘Em Cool: Slot Verdict
Do you ever get the sense that summer runs too hot, winter cuts too cold, autumn blows too hard, and spring still carries just enough bite to stop it feeling perfect? Maybe it’s simply part of being human—rarely fully satisfied with where we are, always imagining somewhere else or something different. Perhaps that’s even why our ancestors, as the story goes, left Africa 100,000+ years ago and gradually spread across nearly the whole planet, reaching even distant islands that must have taken staggering bravery to get to.
Those were the kinds of thoughts Keep ‘Em Cool stirred up, and having your mind drift off isn’t always the best sign when you’re assessing an online slot. Keep ‘Em Cool? Uncertain. It didn’t deliver the same level of immersion that Hacksaw Gaming slots often manage. It’s attractive enough, just a touch plain. The pig character is a likeable extra, but it also felt a bit like a last-minute attempt to inject personality rather than something that fits a clear purpose in the game. Frozen symbols are a cool concept, and it wouldn’t be surprising to see them return. Keep ‘Em Cool comes across like a trial run—if the idea lands here, maybe Hacksaw Gaming will refine it in a later release with more punch. The Blender idea is interesting too, although during the Keep ‘Em Cool review it was about as hard to pin down as they come.
One thing that stands out is the lack of any multiplier mechanic, which is often a key ingredient in a Hacksaw Gaming release, and that likely contributes to Keep ‘Em Cool feeling a bit empty. Without any ‘x-ing,’ the game misses some of the usual tension Hacksaw Gaming slots build, where things can flip from quiet to chaotic in seconds. What Keep ‘Em Cool offers is solid and clever enough—nothing fundamentally wrong with it—but there are stronger thrills to be found among rival titles.
-
ProviderHacksaw Gaming
-
RTP96.19% | 94.07% | 92.44% | 88.37%
-
VolatilityMedium (3/5)
-
Reels5
-
Rows5
-
PaylinesCluster pays
-
Min/Max Bet0.10/100
-
Max Win5,000x
-
Hit Freq31.12%
-
Release DateMarch 9, 2023