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