Winter Wonderland 2 is 13th biome. This biome costs 2,500,000 Snow Coins. This biome has orange coins and chests. Also, this biome has very first regular chest ever to have over 400 million health.
Small Coin : 2,250,000 health
Regular (sized) Coins : 7,875,000 health
Coins Stacks : 33,750,000 health
Tiny Chest : 112,500,000 health
Regular (sized) Chest : 450,000,000 health