Snow at Dawn is the third stage in Cats in the Snow.
Exactly like I'm onto you but the Brollows are replaced by snowballs and with many more in number when the base is hit.
A level full of snowballs, each snowball deals ~1200 damage.
Large number of snowballs will be thrown at the player when the Enemy Base takes damage.
If the player takes too long to beat the stage, even more snowballs will appear.
Spam many Wall Cats and Octopus Cats to save up some money for the strong attackers to destroy the base quickly.