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