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