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