Vexing Doors - Super Mario Wiki, the Mario encyclopedia

Vexing Doors is an e-Reader level for Super Mario Advance 4: Super Mario Bros. 3. This card was released in Series 2 in Japan. Its official difficulty rating is ★★★★☆. It was initially released only in Japan, but it became available internationally when the game was released on the Wii U Virtual Console

Front Door, MarioWiki

Airship, MarioWiki

Super Mario Advance 4 - World-e - Vexing Doors

Super Mario Advance 4 - World-e - Vexing Doors

So what's this new door enemy from Wonder called? If it doesn't

World 4-Fortress 2 - Super Mario Wiki, the Mario encyclopedia

World 1-2 (Super Mario Bros. 3) - Super Mario Wiki, the Mario

Desert Land - Super Mario Wiki, the Mario encyclopedia

Invincible Mario, MarioWiki

Super Mario Bros. 3, MarioWiki