Is There a "Gnarly Party" in Super Mario World? No—But Here's What Feels Like One

No. Super Mario World (SNES, 1990—often called "Mario 4") is a single-player platformer. It has no party mode, minigame collection, or level named "Gnarly Party."

What Might Feel Like a Party

• Yoshi's Island (the level): Bright, relaxed, and whimsical—Yoshi gulping enemies feels like a celebration.
• Star Road / Special Zone: A hidden shortcut world. Completing it shifts the overworld palette to autumn colors—a visual "victory lap" for mastery.
• The Ending Parade: Mario, Peach, Yoshi, and a troupe of rescued Yoshis march across the screen during the credits—a genuine celebration.
• Two-Player Alternating: Pass the controller after each level or death. Social, but not simultaneous.

Actual Mario Party Games

If you want a true Mario party experience:

• Mario Party (N64, 1998) → Super Mario Party (Switch, 2018) → Mario Party Superstars (Switch, 2021)
• Mario Party: Island Tour, Star Rush, The Top 100 (all on 3DS)

Super Mario World is a platforming masterpiece. For parties, play Mario Party.