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