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