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