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