Hacksaw Gaming's Keep 'Em Cool is a 5-reel, 5-row online slot game with a cluster pays mechanism, frozen symbols, Cocktail Glass re-freezes, Blender symbol absorptions, and a Sunset Picnic Bonus Game. It offers a return to player percentage of 96.19% and a maximum win of 5,000x the bet. The game features a medium volatility rating and allows players to opt for two bonus buy options.