World 8 Course Count in New Super Mario Bros. Wii: There Is No Course 7

World 8 contains exactly six courses (8-1 through 8-6) followed by the final Bowser's Castle showdown. There is no Course 7.

How to Reach World 8

1. Complete Worlds 1 through 7.
2. Collect at least 100 Star Coins across the first seven worlds.
3. The World 8 icon appears on the map; enter to begin the final gauntlet.

World 8 Breakdown

• 8-1: Airship intro level
• 8-2: Lava/rock platforming
• 8-3: Ghost house with secret exit
• 8-4: Fortress (mid-boss: Boom Boom)
• 8-5: Ice/sky hybrid
• 8-6: Final airship → Bowser's Castle → Bowser fight

If you recall a "7th level," you might be thinking of a different game (e.g., Super Mario Bros. 3 World 8 has 3 levels + fortress + airship + castle) or a secret exit path. Let me know the details if you're chasing a specific memory!