Full list of all 75 The Elder Scrolls V: Skyrim Special Edition achievements. It takes around 200 hours to unlock all of the achievements on Windows.
Bounty of 1000 gold in all nine holds
Defeat a Legendary Dragon
Complete "Lost to the Ages"
Complete "Kindred Judgment"
Use the special power of Auriel's Bow
Learn all three words of Soul Tear
Complete "Beyond Death"
Acquire 11 vampire perks
Tame and ride 5 dragons
Complete "Awakening"
Escape from jail
Capture Solitude or Windhelm
Capture Fort Sungard or Fort Greenwall
Learn the secrets of 5 Black Books
Own a house in Raven Rock
Discover 30 locations on the island of Solstheim
Learn all 3 words of Dragon Aspect
Craft an item out of Stalhrim
Complete "At the Summit of Apocrypha"
Complete "The Path of Knowledge"
Complete "The Temple of Miraak"
Learn 20 shouts
Arrive on Solstheim
Build three houses
Complete 10 side quests
Buy three plots of land
Get married
Adopt a child
Build three wings on a house
Complete "Hail Sithis!"
Complete "Bound Until Death"
Read 50 Skill Books
Reach Level 50
Buy a plot of land
Collect 15 Daedric Artifacts
Join the Dark Brotherhood
Get a skill to 100
Absorb 20 dragon souls
Clear 50 dungeons
Have 100,000 gold
Complete "The Eye of Magnus"
Complete "Revealing the Unseen"
Complete 50 Misc Objectives
Complete "Dragonslayer"
Complete "The Fallen"
Pick 50 locks and 50 pockets
Join the Stormcloaks or the Imperial Army
Find 13 Standing Stones
Complete "Elder Knowledge"
Join the College of Winterhold
Complete "Alduin's Wall"
Complete "Diplomatic Immunity"
Learn all three words of a shout
Discover 100 Locations
Acquire a Daedric Artifact
Successfully persuade, bribe, and intimidate
Returned the Thieves Guild to its former glory
Complete "Darkness Returns"
Reach Level 25
Acquire 11 werewolf perks
Join the Thieves Guild
Change your face
Complete "Glory of the Dead"
Chop wood, mine ore, and cook food
Become a member of the Circle
Join the Companions
Buy a house
Complete "The Way of the Voice"
Reach Level 10
Absorb a dragon soul
Make a smithed item, an enchanted item, and a potion
Complete "Bleak Falls Barrow"
Reach Level 5
Select a Standing Stone blessing
Complete "Unbound"