Pick up the Morphing Ball.
Defeat the Torizo after picking up the Bombs.
Pick up the Charge Beam.
Defeat the Spore Spawn.
Pick up the Spazer.
Pick up the Varia Suit after defeating Kraid.
Pick up the Ice Beam.
Pick up the Hi-Jump Boots.
Pick up the Grappling Beam.
Pick up the Speed Booster.
Pick up the Wave Beam.
Pick up the X-Ray Scope.
Pick up the Gravity Suit.
Pick up the Space Jump after defeating Draygon.
Pick up the Plasma Beam.
Pick up the Spring Ball.
Pick up the Screw Attack and defeat the Golden Torizo. Order no longer matters.
Defeat Mother Brain and START LEAVING THE PLANET!
Pick up your first missile pack.
Pick up your first super missile pack.
Pick up your first power bomb pack.
Pick up your first Energy Tank.
Pick up your first Reserve Tank.
Obtain all munitions in Crateria.
Obtain all munitions in Norfair.
Obtain all munitions in Brinstar.
Obtain all munitions in the Wrecked Ship.
Obtain all munitions in Maridia.
Obtain all 14 Energy Tanks.
Obtain all four Reserve Tanks.
Escape Zebes by yourself.
Escape Zebes -- but save the animals first!
Escape Zebes before hitting 3 in-game hours.
Escape Zebes with all items. (104%)
Escape Zebes without ever collecting the Grappling Beam.
Escape Zebes without ever collecting the Speed Booster.
Escape Zebes without ever collecting the Ice Beam.
Claim the Bombs, but avoid the battle with the Torizo.
Do the new Spore Spawn Skip. Same room as before.
Immediately after defeating Kraid, pick up the Spring Ball WITHOUT entering Norfair!
Pick up the Wave Beam -- no GR, SB, or SJ!
Cross the small pond to the right of your ship -- no GR, SB, SJ!
From Crateria Small Pond, defeat Phantoon & pick up the Gravity Suit in one go -- no Speed Booster or Space Jump!
Pick up the Energy Tank in the Wrecked Ship without getting damaged -- no Space Jump!
Pick up the Plasma Beam before defeating Draygon.
Pick up the Energy Tank from the Ancient Chozo -- no Speed Booster or Space Jump!
Enter Lower Norfair via the other way -- before taking out Ridley!
Do not get caught by the Super Metroid.
During the escape, get through the Retro Crateria Escape Tube without taking damage.