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