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