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