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