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