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