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