Here is the full list of all 75 The Elder Scrolls V: Skyrim Special Edition achievements worth 1,550 gamerscore.
Defeat a Legendary Dragon
Complete "Dragonslayer"
Complete "The Fallen"
Complete "Elder Knowledge"
Complete "Alduin's Wall"
Complete "Diplomatic Immunity"
Capture Solitude or Windhelm
Capture Fort Sungard or Fort Greenwall
Join the Stormcloaks or the Imperial Army
Complete "Hail Sithis!"
Learn 20 shouts
Complete "Bound Until Death"
Join the Dark Brotherhood
Returned the Thieves Guild to its former glory
Complete "Darkness Returns"
Read 50 Skill Books
Change your face
Join the Thieves Guild
Bounty of 1000 gold in all nine holds
Pick 50 locks and 50 pockets
Complete "The Eye of Magnus"
Complete "Revealing the Unseen"
Collect 15 Daedric Artifacts
Tame and ride 5 dragons
Craft an item out of Stalhrim
Complete "At the Summit of Apocrypha"
Own a house in Raven Rock
Learn all 3 words of Dragon Aspect
Learn the secrets of 5 Black Books
Complete "The Path of Knowledge"
Complete "The Temple of Miraak"
Have 100,000 gold
Escape from jail
Reach Level 50
Discover 30 locations on the island of Solstheim
Complete 10 side quests
Acquire 11 vampire perks
Absorb 20 dragon souls
Use the special power of Auriel's Bow
Clear 50 dungeons
Complete "Kindred Judgment"
Learn all three words of Soul Tear
Build three houses
Buy three plots of land
Learn all three words of a shout
Buy a house
Complete "Beyond Death"
Complete "Awakening"
Complete "Lost to the Ages"
Find 13 Standing Stones
Complete 50 Misc Objectives
Arrive on Solstheim
Complete "The Way of the Voice"
Discover 100 Locations
Acquire 11 werewolf perks
Acquire a Daedric Artifact
Adopt a child
Reach Level 25
Get married
Build three wings on a house
Make a smithed item, an enchanted item, and a potion
Complete "Glory of the Dead"
Get a skill to 100
Chop wood, mine ore, and cook food
Buy a plot of land
Absorb a dragon soul
Complete "Bleak Falls Barrow"
Join the College of Winterhold
Become a member of the Circle
Successfully persuade, bribe, and intimidate
Reach Level 10
Reach Level 5
Join the Companions
Select a Standing Stone blessing
Complete "Unbound"