Take the shortcut to Birdo in World 3-1 as Mario or Toad

Beat World 1-3.

Beat one level with Mario.

Defeat Mouser without being harmed in World 1-3.

Gain a starman for the first time.

Get your health to the maximum.

Beat World 2-3.

Beat World 3-3.

Beat World 4-3.

Beat World 5-3.

Beat World 6-3.

Beat one level with Luigi.

Beat one level with Princess Toadstool.

Beat one level with Toad.

Defeat a Birdo at the end of World 1-1.

Beat a level without being harmed.

Beat a world without dying.

Get an extra life because of the Slot Machine.

Defeat the Red Birdo in World 2-2.

Defeat Tryclyde without being harmed in World 2-3.

Defeat Fryguy without being harmed in World 4-3.

Defeat Clawgrip without being harmed in World 5-3.

Defeat the Green Birdo at the end of World 6-1.

Defeat Wart without being harmed in World 7-2.

Beat World 7-2.

Beat the entire game without dying.

Beat the game using only Mario.

Beat the game using only Luigi.

Beat the game using only Princess Toadstool.

Beat the game using only Toad.

Beat all 20 levels. Each of the four characters must beat exactly 5 of the levels.

Defeat the World 1-2 Birdo with Starman (pick up crystal before it wears off)

Defeat the World 4-2 Birdo with Starman (pick up crystal before it wears off)

Get all 6 Mushrooms in World 1

Get all 5 Mushrooms in World 2

Get all 6 Mushrooms in World 3

Get all 6 Mushrooms in World 4

Get all 6 Mushrooms in World 5

Get all 5 Mushrooms in World 6

Get all 4 Mushrooms in World 7

Get the World 1-1 1up Mushroom in its 1st spot

Get the World 1-1 1up Mushroom in its 2nd spot

Get the World 1-2 1up Mushroom

Get the World 2-2 1up Mushroom

Get the World 5-1 1up Mushroom

Get the World 6-1 1up Mushroom

Take the World 1-3 Warp to World 4

Take the World 3-1 Warp to World 5

Take the World 4-2 Warp to World 6

Take the World 5-3 Warp to World 7

Get the Stopwatch