Here are the levels in Adventure Mode: Revenge of the Subspace Emissary
Story Begins
Level 1-
Mario, Pit, Link, Yoshi Training Stage
Mario, Pit, Link, Yoshi vs. SSA
Mario, Pit, Link, Yoshi saves Peach, Zelda/Shiek
Team Heroes=Mario, Pit, Link, Yoshi, Peach, Zelda/Shiek
SSB goes off
Level 2-
Team Kirby=Kirby, King Dedede
Kirby, King Dedede Stage
Level 3-
Meta Knight vs. Ike (Player picks side)
Meta Knight, Ike Stage
Level 4-
Samus/Zero Suit Samus, Pikachu Training Stage
Samus/Zero Suit Samus, Pikachu finds Lip
Team Samus=Samus/Zero Suit Samus, Pikachu, Lip
Team Samus Stage
Samus/Zero Suit Samus, Pikachu, Lip vs. Dyna Blade (Boss)
Level 5-
Isaac Stage
Isaac vs. SSA
Level 6-
Fox McCloud, Krystal Stage
Black Shadow trophies Fox McCloud
Level 7-
Meta Knight, Ike Stage
Meta Knight, Ike joins Team Kirby
Team Kirby Mini-Stage
Level 8-
Krystal Stage
Krystal saves Lucas
Krystal, Lucas Stage
Level 9-
Ridley appears
Ridley Stage
Ridley vs. Samus/Zero-Suit Samus Clone
Level 10-
Donkey Kong, Diddy Kong, Dixie Kong Stage
Donkey Kong, Diddy Kong, Dixie Kong vs. SSA
SSB goes off
(Dixie Kong is Unlocked)
Level 11-
Isaac Mini-Stage
Isaac finds Snake
Team Warriors=Isaac, Snake
Team Isaac vs. Primoid (Boss)
(Snake is Unlocked)
Level 12-
Team Heroes Stage
Bowser Jr./Shadow Mario trophies Pit
Level 13-
Krystal, Lucas Stage
Falco Lombardi appears
Team Falco=Falco Lombardi, Krystal, Lucas
(Falco Lombardi is Unlocked)
Level 14-
Wario, Mona Stage
Level 15-
Team Kirby Stage
Marth appears
Marth joins Team Kirby
Team Kirby vs. SSA
(Marth is Unlocked)
Level 16-
Team Samus vs. Ridley
Ridley joins Team Samus
Team Samus Stage
Team Samus Mini-Stage
Level 17-
Team Heroes Stage
Team Heroes joins Team Kirby
Team Defenders=Mario, Link, Yoshi, Peach, Zelda/Shiek, Kirby, King Dedede, Meta Knight, Ike, Marth
Team Defenders Stage
Team Heroes frees Pit
Level 18-
Wario, Mona Stage
Wario, Mona saves Waluigi
(Waluigi is Unlocked)
Level 19-
Pokemon Trainer, Meowth Stage
Pokemon Trainer, Meowth joins Wario, Mona, Waluigi
Team Wario=Wario, Waluigi, Mona, Pokemon Trainer, Meowth
(Meowth is Unlocked)
Level 20-
Team Falco Stage
Team Falco vs. General Scales & RedEye King (Boss)
Level 21-
Luigi appears
Luigi finds Wolf O'Donnell
Team Luigi=Luigi, Wolf O'Donnell
(Luigi, and Wolf O'Donnell is Unlocked)
Level 22-
Team Samus Stage
Team Wario joins Team Samus
Level 23-
Team Luigi Stage
Jigglypuff joins Team Luigi
(Jigglypuff is Unlocked)
Level 24-
Team Falco Mini-Stage
Ness appears
Ness joins Team Falco
Team Falco Stage
(Ness is Unlocked)
Level 25-
Captain Falcon, Captain Olimar joins Team Donkey Kong
Team Donkey Kong Stage
Team Donkey Kong vs. Sumo Kong (Boss)
(Captain Falcon is Unlocked)
Level 26-
Team Falco joins Team Isaac
Team Protecters=Isaac, Snake, Falco Lombardi, Krystal, Lucas, Ness
Team Protecters frees Fox McCloud
Team Protecters Mini-Stage
Team Protecters vs. Pokey Minch (Boss)
Level 27-
Team Luigi Stage
Ice Climbers, Sonic, Lyndis, Lucario, R.O.B., Mr. Game & Watch joins Team Luigi
Team Luigi Mini-Stage
Bowser, Bowser Jr./Shadow Mario, King K. Rool, Ganondorf, and Black Shadow trophies and Team Luigi
Level 28-
Team Samus, Team Wario stage
Level 29-
Ganondorf and Black Shadow trophies Bowser, King K. Rool, and Bowser Jr./Shadow Mario
Team Defenders Stage
Level 30-
Team Protecters Stage
Team Protecters joins Team Donkey Kong
Team Forces=Isaac, Snake, Falco Lombardi, Krystal, Fox McCloud, Lucas, Ness, Donkey Kong, Diddy Kong, Dixie Kong, Captain Falcon, Captain Olimar
Level 31-
Team Samus, Team Wario Stage
Team Samus, Team Wario vs. SSA
Level 32-
Deathborn trophies Ganondorf, and Black Shadow
Team Defenders Stage
Team Defenders vs. Usurper King Zant (Boss)
Level 33-
Team Forces revives Team Luigi
Team Luigi joins Team Forces
Team Forces Team Luigi Stage
(Sonic, Lyndis, Lucario, R.O.B., and Mr. Game & Watch is Unlocked)
Level 34-
Team Defenders Stage
Team Defenders vs. Giratina (Boss)
Level 35-
Team Samus, Team Wario Stage
Team Samus, Team Wario vs. Laz-Or Cruncher (Boss)
Level 36-
Team Defenders revives King K. Rool, Bowser, and Bowser Jr./Shadow Mario
King K. Rool, Bowser, Bowser Jr./Shadow Mario joins Team Defenders
Team Defenders Stage
(King K. Rool and Bowser Jr./Shadow Mario is unlocked)
Level 37-
Team Forces, Team Luigi Stage
Team Forces, Team Luigi vs. Evil Black Jewel (Boss)
Level 38-
Team Defenders joins Team Samus, Team Wario
Team Assault=Mario, Link, Yoshi, Peach, Zelda/Shiek, Samus/Zero Suit Samus, Pikachu, Lip, Ridley, Kirby, King Dedede, Meta Knight, Ike, Marth, Bowser, Bowser Jr./Shadow Mario, King K. Rool, Wario, Waluigi, Mona, Pokemon Trainer, Meowth
Team Assault Mini-Stage
Team Assault vs. Dino Piranha (Boss)
Level 39-
Team Forces, Team Luigi vs. SSA
Level 40-
Team Assault joins Team Forces, Team Luigi
All Playable Characters seen so far except Ganondorf, and Black Shadow
Team All-Stars=Mario, Yoshi, Peach, Bowser, Wario, Mona, Donkey Kong, Diddy Kong, Link, Zelda/Shiek, Kirby, Meta Knight, King Dedede, Samus/Zero Suit Samus, Ridley, Fox McCloud, Krystal, Pikachu, Pokemon Trainer, Lucas, Ice Climbers, Ike, Pit, Captain Olimar, Isaac, Lip, Jigglypuff, Marth, Luigi, Dixie Kong, Ness, Sonic, Bowser Jr./Shadow Mario, Falco Lombardi, Waluigi, Captain Falcon, Lyndis, King K. Rool, Wolf O'Donnell, Meowth, Snake, R.O.B., Lucario, Mr. Game & Watch
Team All-Stars Mini-Stage
Team Assault vs. Kraid (Boss)
Team All-Stars Stage
Level 41-
Team All-Stars vs. SSA
Level 42-
Team All-Stars revives Ganondorf and Black Shadow
Ganondorf and Black Shadow joins Team All-Stars
Team All-Stars Stage
(Ganondorf, and Black Shadow is Unlocked)
Level 43-
Team All-Stars Mini-Stage
Team All-Stars vs. Team All-Stars Clones
Level 44-
Team All-Stars vs. Deathborn (Final Boss)
Story Ends