World 5 (Super Mario World 2: Yoshi's Island)

World 5 (also known as the Ice World ) is the fifth of six worlds in the game Super Mario World 2: Yoshi's Island and its remake Yoshi's Island: Super Mario Advance 3. It consists of eight regular levels; its Extra Stage is Extra 5: Kamek's Revenge, and its Secret Stage is Secret 5: Items are fun!. It takes place on both the tops of snowy peaks, and in the clouds that surround them. They also feature bird-like enemies like Ravens, Goonies and Bumpties. The world's unlockable Bonus Challenge is Roulette.

List of levels

 * 5-1: BLIZZARD!!!
 * 5-2: Ride The Ski Lifts
 * 5-3: Danger - Icy Conditions Ahead
 * 5-4: Sluggy The Unshaven's Fort
 * 5-5: Goonie Rides!
 * 5-6: Welcome To Cloud World
 * 5-7: Shifting Platforms Ahead
 * 5-8: Raphael The Raven's Castle
 * Secret 5: Items are fun! (Super Mario Advance 3: Yoshi's Island only)
 * Extra 5: Kamek's Revenge

Profile
Super Mario World 2: Yoshi's Island Nintendo Player's Guide description: ''Brrr! It's mighty cold in the frosty peaks of Yoshi's Island. A smart dino knows there's only one thing to do: hop in the closest chalet and strap on a pair of skis! Keep climbing, and when you run out of solid ground, hop on a winged pal to take you even higher. Uh-oh. Not all birds are of a friendly feather, though. Before exiting World 5, Yoshi will go nose-to-beak in a ground-pounding battle with Raphael the Raven, who would love to squawk ''