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