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