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