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