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