Final level
Get the five stars:
– Defeat Bowser (Second Castle of the World 8).
– Complete all phases in the first 8 worlds.
– Defeat Bowser (second castle of the world 8) for the second time after defeating him in the castle of the special world 8.
– Get all 285 stars medals (not counting those of the mysterious boxes)
– Complete all phases with Mario and Luigi, having reached the top of all the flags.
Unlockable
Play as Luigi
Complete the special world 1.
Special world
Complete the world 8.
Final level
Get the five stars:
– Defeat Bowser (Second Castle of the World 8).
– Complete all phases in the first 8 worlds.
– Defeat Bowser (second castle of the world 8) for the second time after defeating him in the castle of the special world 8.
– Get all 285 stars medals (not counting those of the mysterious boxes)
– Complete all phases with Mario and Luigi, having reached the top of all the flags.
Unlockable
Play as Luigi
Complete the special world 1.
Special world
Complete the world 8.