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