Which level in Super Smash Bros. (N64) level was not an already-unlocked level at the very beginning?
Mushroom Kingdom
Xenogears
Toad's Lair
Toadstool Hill
Toad's Revenge
Aether Paradise
Toad's Cave
Xenogears
Toadstool Hill
Labyrinth
Koopa Paradise
Toad's Lair
Toad Rally
Aether Paradise
Toad's Revenge
Nostalgia's Dream
Nostalgia's Garden
Xenogears
Toadstool Hill
Labyrinth
Toad's Cave
Toad's House
Toad's Dreamland
Nostalgia
Toad Rally
Nostalgia for the Lost
Nostalgia for Infinity
Toad's Lair
Super Smash Bros. 64
Nostalgia Beach
Aether Paradise
Koopa Troopa
Toadstool Hill
Xenogears
Xena's Cave
Toad's Revenge
Super Smash Bros. 2
Toadstool Hills
Nostalgia for the Dead
Toad Rally
Toad's Dream Land
Toadstool Forest
Nostalgia Forever
Castle of the Winds
Nostalgia
Nook's Landing
Toadstool
Super Mario Bros. 2
Toad's Cave
Nostalgia's Dream
Nostalgia's Garden
Nostalgia Hills
Nostalgia for Infinity
Toad's House
Toad's Adventure
Super Mario Bros. 3
Xena's Cave
Koopa Troopa
Nostalgia for the Lost
Nostalgia Beach
Toadstool Hill
Isla Nublar
Xenosphere
Super Smash Bros. 3
Toadstool Hill 2
No. 1
Toad Trap
Xenogears.
Toad Rally
Toadstool Hills
Xenogears
Floating Island
Castlevania's Castlevania
Kokopolo's Cave
Swords and Shields
Nob Hill
Xenogears 2
Super Smash Bros. 64
Super Mario Bros. 64
Toad's Lair
Koopa Soup
Nook's Landing
Toadstool Forest
Toadstool Lane
Nostalgia for the Future
Isotope Falls
Nostalgia Forever
Toadstool
Nostalgia for the Dead
Nostalgia
Super Smash Bros. 2
Nook's Lair
Super Smash Bros. 4
No. 1
Xenosphere
Toadstool Hill
Clockwork Mansion
Nostalgia for Infinity
Nostalgia Island
Nostalgia's Dream
Toad Trap
Nostalgia's Garden
Nostalgia Garden
Toad Rally
Super Smash Bros.
Nook's Cave
Toadstool Hill 2
Nob Hill
Nostalgia Beach
Toadstool Hills
Super Mario Bros. 2
Toad's House
Yokohama Bay
Toad's Lair
Kokopolo's Cave
Koopa Beach
Nostalgia for the Lost
Aether Paradise.
Toad's Cave
Nook's Hill
Super Mario Bros.
Koopa Soup
Castlevania's Caves
Super Mario Bros. 3
Castle Climber's Cave
Toadstool Forest
Toadstool Lane
No. 2
Kokopolo's Garden
Isotope Falls
No. 1
Nostalgia Fortress
Toadstool
Super Smash Bros. 3
Castlevania's Cave
Xena's Garden
Nostalgia Forever
Toadstool Falls
Kokopolo's Island
Toad Trap
Toad Rally
Nostalgia for Death
Nob Hill
Nook's Cave
Nostalgia Forks
Nostalgia for the Future
Kokopolo's Castle
Nostalgia
Isotope Hill
Lakitu's Cave
Swords and Shields
Super Mario Bros. 64
Nostalgia for the Dead
Nostalgia for Infinity
Nostalgia Island
Toad Road
Toadstool Hill 2
Nostalgia Garden
Super Smash Bros. 1
Nostalgia's Dream
Nostalgia's Garden
Labyrinthia
Toadstool Hills
Super Smash Bros. 64.
Nook's Hill
Castle of the Winds
Toad's Cave
Xenogears.
Issaquah Falls
No. 2
Koopa Trunks
Super Smash Bros. 4
Nostalgia Beach
Toadstool Hill
Koopa Beach
No. 1
Castlevania
Isotopes
Castlevania's Castle
Yokohama Bay
Koopa Soup
Toadstool Forest
Aether Paradise.
Toadstool Lane
Super Smash Bros.
Castle Climber's Treehouse
No. 3
Labyrinth 2
Toad's Lair
Nostalgia for the Lost
Castle Climber's Lair
Kokopolo's Garden
Nob Hill
Koopa Troopa Tunnel
Toadstool
Toad Rally
Yokohama
Climbing Hill
Nostalgia Fortress
Kokopolo's Island
Kokopolo's Cave