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