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