Finish the Green Demon Challenge in Course 1 'Bob-omb Battlefield'.

Finish the Green Demon Challenge in Course 2 'Whomp's Fortress'.

Finish the Green Demon Challenge in Course 4 'Cool, Cool Mountain'.

Finish the Green Demon Challenge in Course 8 'Shifting Sand Land'.

Finish the Green Demon Challenge in Course 10 'Snowman's Land'.

Finish the Green Demon Challenge in Course 14 'Tick Tock Clock'.

Finish the Green Demon Challenge in Course 15 'Rainbow Ride'.

Finish the Green Demon Challenge in 'Wing Mario Over the Rainbow'.

Finish the Green Demon Challenge in 'Bowser in the Fire Sea'.

Collect 8 Red Coins in Bob-omb Battlefield while racing Koopa the Quick and win the race

Collect 8 Red Coins in Shifting Sand Land and grab the Star without using Wing Cap

Skip Snowman's Text and collect the Star "Snowman's Big Head" in Snowman's Land without using cannon

Collect the Star "Whirl from the Freezing Pond" in Snowman's Land without using spinjump or cannon

Collect the Star "Metal-Head Mario can move!" in Hazy Maze Cave without using Metal Cap

Collect the Star "Swimming Beast in the Cavern" in Hazy Maze Cave without using "A" button or taking damage

Collect the Star "Red-Hot Log Rolling" in Lethal Lava Land without using "A" button or taking damage

Collect the Star "Blast Away the Wall" in Whomp's Fortress without using cannon

Collect the Star "Shoot Into the Wild Blue" in Whomp's Fortress without using "A" button, taking damage or using cannon

Collect the Star "Somewhere Over the Rainbow" in Rainbow Ride without using a carpet

Collect the Star "Wiggler's Red Coins" in Tiny-Huge Island without entering the pipe or using cannon or shell

Activate Red !-Switch, skip Red Switch's Text and collect the Star in Tower of the Wing Cap

Activate Blue !-Switch, skip Blue Switch's Text and collect the Star in The Secret Under the Moat

Activate Green !-Switch, skip Green Switch's Text and collect the Star in Cavern of the Metal Cap

Skip Lakitu's Text and enter Inside the Castle (jump from roof of Outside the Castle is fine)

Reach on the Top of Outside the Castle without using cannon (use Wing Cap is fine)

Find a way to swim through the wall in Whomp's Fortress

Find a way to swim in the Penguin pond in Cool, Cool Mountain

Find a way to swim through the wall in Tall, Tall Mountain (see comment)

Find a way to swim through the wall in Tiny-Huge Island as Big Mario

Collect the Star "Tricky Triangles" in Rainbow Ride without activating the Purple Switch

Collect the Star "Breathtaking View from Bridge" in Tall, Tall Mountain without activating the Purple Switch

Beat First Bowser in the Dark World without taking damage or collecting anything troughout the stage

Beat Second Bowser in Bowser in the Fire Sea without taking damage or collecting anything troughout the stage

Beat Final Bowser in Bowser in the Sky without taking damage or collecting anything troughout the stage

Collect 10 Power Stars without taking damage or dying in one session (see comment)

Collect 30 Power Stars without taking damage or dying in one session (see comment)

Beat Bowser in the Dark World with 0 Power Star (see comment)

Collect 16 Power Stars and beat the game without dying in one session (see comment)

Collect 70 Power Stars or higher and beat the game without dying in one session (see comment)

Collect 120 Power Stars and beat the game in one session (see comment)

Collect the secret Coin in Snowman's Land

Collect the Star "Behind Chain Chomp's Gate" in Bob-omb Battlefield without releasing the Chain Chomp

Enter the Ship in Jolly Roger Bay without releasing the Eel

Collect the Star "Quick Race Through Downtown!" in Wet-Dry World without using cannon (water must be lower or empty)

Collect all Stars in one session in Tick Tock Clock while the time is stopped

In Wet-Dry World lower the Water level in the Town and get back into the pipe while water is low

Lose your Cap and hold it instead of wearing it

Let Mario sleep