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