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