Collect all 7 stars in Poly-Hued Hills, Course 1.

Collect all 7 stars in Underground Shafts, Course 2.

Collect all 7 stars in Red Ruby Desert, Course 3.

Collect all 7 stars in Surreal Rainbow Fantasy, Course 4.

Collect all 7 stars in Murky Haunted Village, Course 5.

Collect all 7 stars in Summer Island, Course 6.

Collect all 7 stars in Blue Lava Lagoon, Course 7.

Collect all 7 stars in Mushroom Mountains, Course 8.

Collect all 7 stars in Shivering Snowland, Course 9.

Collect all 7 stars in Ancient Earth Temple, Course 10.

Collect all 7 stars in Silent West, Course 11.

Collect all 7 stars in (perished) Dice Town, Course 12.

Collect all 7 stars in Computer Simulation, Course 13.

Collect all 7 stars in Earth Skies, Course 14.

Collect all 7 stars in Forbidden Reality, Course 15.

Press the red, green, and blue !-switches.

In Course 11, collect all 8 red coins and the star without touching the ground after getting the first red.

Enter Course 15 from Course 14, and collect any 4 stars without dying or exiting the level.

Collect 66 coins in The Void.

In Course 1, finish the race with Koopa the Quick in under 24 seconds (touch flag to trigger).

In Course 14, finish the race with Koopa the Quick in under 34 seconds (touch flag to trigger).

In Course 7, collect the red coin star without dying or pressing the A button throughout the entire stage.

In Course 13, collect the secrets star using only a single A press throughout the entire stage.

Collect all 125 stars in New Earth.

In Course 3, collect the secrets star without ever stepping on the sand (Re-enter Course 3 to try again).

In Course 4, defeat Star Whomp without taking damage during the fight.

Get your first transmission after collecting one star.

Collect 15 stars in New Earth to gain access to Bowser's Skyscrapers.

Collect 50 stars in New Earth to gain access to the vanish cap and Bowser's Retro Castle.

Collect 70 stars in New Earth to gain access to Bowser's final landmark, his Fransium Factory.

Collet 90 stars in New Earth to gain access to Earth Skies.

Collect 123 stars in New Earth to open the door in Forbidden Reality. You will need every secret star so far...

Read through Pixel's sign in their Magmatic Cavern after getting every star in New Earth.

In Course 1, collect 4 stars while wearing only one wing cap. Counter resets when you leave, your wing cap runs out, or you get another wing cap.

In Pixel's Magmatic Cavern, collect the red coin star without picking up a metal cap or dying.

Defeat King Bob-omb in under 30 seconds.

Defeat Newrock in under 30 seconds.

Stand on a blue coin switch for 5 seconds and observe your surroundings.

Collect the first key in Bowser's Skyscrapers.

Collect the second key in Bowser's Retro Castle.

Collect the star in the happy ending after defeating Bowser.

In Course 2, collect the star in the salt mines while still wearing your metal cap.

In Course 10, collect star 3 without ever grabbing a tree (Re-enter Course 10 to try again).

In Course 5, collect the 100 coin star without pressing the blue coin switch or dying.

In Course 6, collect the star on top of the ship while still wearing your vanish cap.

In Course 8, collect the secrets star in the cave without dying or taking damage throughout the entire stage.

In Course 9, escort the baby penguin to its mother without ever letting it go.

In Course 12, collect the secrets star without refreshing your wing cap (Re-enter Course 12 to try again).

In Thick Cloud Station, collect the red coin star without dying or picking up more than one wing cap.

In Library Dimension, while wearing your vanish cap, collect the red coin behind the blue switch.

In Tricky Temple Trials, collect the first star while wearing both metal and vanish caps.

In Bowser's Retro Castle, collect the red coin star without taking damage for the entire stage.

Defeat Bowser without taking damage.