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