Full list of all 50 The Sims 3 achievements worth 1,000 gamerscore. It takes around 30-35 hours to unlock all of the achievements on Xbox 360.
Completed 10 Opportunities.
Experienced the Meta.
Wrote a book.
Threw an awesome party.
Moved into a new home.
Completed a Lifetime Wish.
Raised your household's value to §35,000 or more.
Completed 2 Skill Journal Milestones.
Started 5 romantic relationships.
Caught a perfect fish.
Completed 50 Challenges.
Completed 100 Wishes.
Became best friends with your boss and all of your co-workers.
Gained 150,000 Lifetime Happiness Points on one Sim.
Created a household.
Completed the tutorial.
Learned the Charisma Skill.
Completed 10 Wishes.
Used a Karma Power.
Made a best friend.
Had a first kiss.
Made Woo Hoo!
Reached level 5 in a career.
Bought a car.
Got engaged.
Reached level 10 in a Skill.
Welcomed a child into the family.
Reached the maximum potential Karma.
Got 5 positive moodlets at the same time on one Sim.
Attend a town event.
Go on a date.
Explore the catacombs after dark.
Become a partner of the Paragon Personal Private Charity Warehouse.
Design and save 20 styles using Create a Style.
Resurrect a Sim.
Unlock every Good Karma Power by purchasing them with Challenge Points.
Complete any 10 Skill Journal Milestones.
Extinguish a Sim on fire.
Become a public menace.
Use the Epic Fail Karma Power on 13 unsuspecting sims not in your family.
Prepare a perfect meal.
Buy out a commercial property in town.
Get an insurance check for over §15,000 after using the Firestorm Karma Power.
Grow a perfect plant.
Build a home of at least §350,000 property value on a large lot.
Complete a Lifetime Wish before becoming a Young Adult.
Gain 250,000 Lifetime Happiness on one Sim.
Complete 100 Challenges.
Complete 150 Challenges.
Complete 1,000 Wishes.