An unlockable stage is a stage that is not available at the beginning of the game, unlike a starter stage, but must be received through other means.
Super Smash Bros.
| Stage | How to Unlock |
|---|---|
| Mushroom Kingdom | Beat 1P Game with all 8 starter characters and play each starter stage in VS Mode at least once. |
Super Smash Bros. Melee
| Stage | How to Unlock |
|---|---|
| Planet Zebes: Brinstar Depths | Play 50 VS. matches |
| Eagleland: Fourside | Play 100 VS. matches |
| F-Zero Grand Prix: Big Blue | Play 150 VS. matches. |
| Kanto Skies: Poké Floats | Play 200 VS. matches. |
| Mushroom: Kingdom II | Obtain either the Birdo or Pidget trophy. |
| Past Stages: Dream Land | Complete Target Test successfully with all 25 characters. |
| Past Stages: Congo Jungle | Complete 15-Minute Melee. |
| Past Stages: Yoshi's Island | Hit more than 1312.3/400m in Home Run Contest. |
| Special Stages: Battlefield | Complete All-Star Mode using any character. |
| Special Stages: Final Destination | Clear Event 51: The Showdown. |
| Superflat World: Flat Zone | Complete Classic Mode with Mr. Game & Watch. |
Super Smash Bros. Brawl
| Stage | How to Unlock |
|---|---|
| 75 m | Play as Donkey Kong 20 times on VS. Mode |
| Big Blue (Melee) | Play as Captain Falcon 10 times on VS. Mode |
| Hanenbow | Complete Event 28: Flower Blooms in the Echoes |
| Flat Zone 2 | Unlock Mr. Game & Watch |
| Pirate Ship | Unlock Toon Link |
| Green Greens (Melee) | Play 20 VS. Matches using Kirby |
| Green Hill Zone | Unlock Sonic |
| Jungle Japes (Melee) | Play 10 VS. matches on Melee stages |
| Luigi's Mansion | Play with Luigi in 3 VS. matches |
| Mario Bros. | Complete Event 19: Wario Bros. |
| Pokémon Stadium (Melee) | Play on Pokémon Stadium 2 in 10 VS. matches |
| Spear Pillar | Complete Event 25: The Aura Is With Me |
Super Smash Bros. for Nintendo 3DS
| Stage | How to Unlock |
|---|---|
| Balloon Fight | Use Villager 3 times in VS mode |
| Dream Land | Use Ultra Sword (Kirby's Final Smash) |
| Flat Zone 2 (Brawl) | Unlock Mr. Game & Watch, then complete Challenges #1-35 |
| Magicant | Unlock Ness |
| Mute City | Win 3 VS matches using Captain Falcon |
| Pac-Maze | Use Super Pac-Man (Pac-Man's Final Smash) |
| WarioWare, Inc. (Brawl) | Unlock Wario |
Super Smash Bros. for Wii U
| Stage | How to Unlock |
|---|---|
| Kongo Jungle 64 | Clear the "The Original Heavyweights" event. |
| Smashville (Brawl) | ??? |
| Pac-Land | ??? |
| Pokémon Stadium 2 (Brawl) | ??? |
| Duck Hunt stage | ??? |