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