Find an Extra Life in Sandgritz Desert (see comment)
Beat Koopa's Race in Sandgritz Desert in under 16 seconds and talk to Koopa directly [Real Time]
Beat Bowser's Fiery Castle as Mario [No Caps] without taking damage or using Power Flower during the entire stage
Beat Final Showdown as Mario [No Caps] without taking damage during the entire stage
Beat Chief Chilly's Chilly Island as Wario [No Caps] without taking damage during the entire stage
Beat King Boo's Grave as Luigi [No Caps] without taking damage during the entire stage
Beat Goomba Hideout as Mario [No Caps] without taking damage during the entire stage
Collect the Secret Star in Goomba Hideout as Yoshi [No Caps] without taking damage
Collect the Secret Star in King Boo's Grave as Yoshi [No Caps] without taking damage
Collect the Star in Chief Chilly's Chilly Island as Yoshi [No Caps] without taking damage
Collect the Star in Metallic Challenge without getting poisoned or taking damage
Activate the Red ? Switch in ? Switch
Unlock Mario, Luigi and Wario Characters
Open all 3 Cannons
Collect all 8 Power Stars in Treetrunk Meadow
Collect all 8 Power Stars in Grimymole Cavern
Collect all 8 Power Stars in Sunbeam Bay
Collect all 8 Power Stars in Hot, Hot Snowland
Collect all 8 Power Stars in Shipyard Swamp
Collect all 8 Power Stars in Sandgritz Desert
Collect all 8 Power Stars in Whomp Volcano
Collect all 17 Bowser's Castle Secret Power Stars
Collect your first Power Star
Collect 8 Power Stars
Collect 12 Power Stars
Collect 50 Power Stars
Collect 73 Power Stars
Find and talk to the Princess Peach in second Floor
Find and talk to the Hoot in Hot, Hot Snowland
Find both Extra Lives in Hot, Hot Snowland (see comment)
Find an Extra Life in ? Switch (see comment)
Find an Extra Life in second Floor (see comment)
Find both Extra Lives in King Boo's Grave (see comment)
Find an Extra Life in Newer Islands (see comment)
Find an Extra Life in Final Showdown (see comment)
Use the Warp in Grimymole Cavern
Use the Warp in Lavalava Slide
Use the Warp in Stairways
Use the Warp in Whomp Volcano
Use the Warp in Sangritz Desert
Defeat Big Boo in Shipyard Swamp as Luigi [No Caps] without taking damage during the entire stage
Defeat King Whomp in Whomp Volcano as Luigi [No Caps] without taking damage during the entire stage
Collect the Mega Mushroom and earn 15 Extra Lives in Mushroom Valley in one session
Collect the Secret Star in Mushroom Valley as Yoshi [No Caps] without taking damage or using Super Mushroom
Collect 8 Red Coins, 5 Silver Stars and Secret Star from 4 Treasures in Newer Islands as Yoshi [No Caps] without taking damage
Collect 100 Coins in Treetrunk Meadow as Wario [No Caps]
Collect 100 Coins in Grimymole Cavern as Wario [No Caps]
Collect 100 Coins in Sunbeam Bay as Wario [No Caps]
Collect 100 Coins in Hot, Hot Snowland as Wario [No Caps]
Collect 100 Coins in Shipyard Swamp as Wario [No Caps]
Collect 100 Coins in Sandgritz Desert as Wario [No Caps]
Collect 100 Coins in Whomp Volcano as Wario [No Caps]
Find an Extra Life in Sunbeam Bay (see comment)
Find an Extra Life in first Floor (see comment)
Collect the Star "Shoot to the Branch" as Mario [No Caps] while shooting in the air in Treetrunk Meadow
Collect the Star "Climb the Tunnel Mountain" in Sunbeam Bay as Mario [No Caps] without taking damage
Collect the Star "Tippy Shippy" in Sunbeam Bay as Luigi [No Caps] without using Backflips
Collect the Star "Melt the Ice Bully" in Hot, Hot Snowland as Wario [No Caps] without getting pushed or taking damage
Collect the Star "Yoshi Sphinx's Tip Top" in Sandgritz Desert as Yoshi [No Caps] without taking damage
Collect the Star "Mr.I's Switch Down Under" in Grimymole Cavern as Luigi [No Caps] without taking damage
Collect the Star "Dorrie's Silver Stars" in Shipyard Swamp as Mario [No Caps] without swimming
Collect the Star "Mario's Fiery Balloon Trip" in Whomp Volcano without transforming into Balloon Mario
Use the Warp in ? Switch
Find an Extra Life in Bowser's Fiery Castle (see comment)
Find an Extra Life in Whomp Volcano (see comment)