Frosty Highlands (or World 5-3) is the third level of Freezeflame Glacier. It's a snowy level featuring many Snow Spikes and Snowman Pokeys. Oddly enough, this level skips two levels (Frostbite Ridge and Snowfall Peak) and unlocks the shop of Freezeflame Glacier (Glacial Market).
- Star Coin #1: This Star Coin will be in plain sight after the first few Christmas Koopas. Simply jump over the Snowman Pokey when the left platform is higher than the right to get it.
- Star Coin #2: After the second Snow Spike, fall down to a hidden platform with a Warp Pipe. This will lead you to a room with the Star Coin.
- Star Coin #3: It is recommended to have activated the Green Switch before getting this Star Coin. Right before the end, this Star Coin will be in plain sight over some Green Blocks. If you haven't activated the Green Switch, you can use a Propeller Suit.