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