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