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