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 150 Challenges.
Completed 1,000 Wishes.
Grew a perfect plant.
Built a home of at least §350,000 property value on a large lot.
Gained 250,000 Lifetime Happiness on one Sim.
Became a public menace.
Caught a perfect fish.
Gained 150,000 Lifetime Happiness Points on one Sim.
Prepared a perfect meal.
Used the Epic Fail Karma Power on 13 unsuspecting sims.
Got an insurance check for over §15,000 after using the Firestorm Karma Power.
Completed 10 Skill Journal Milestones.
Completed 100 Challenges.
Moved into a new home.
Extinguished a Sim on fire.
Bought a car.
Bought out a commercial property in town.
Completed a Lifetime Wish before becoming a Young Adult.
Threw an awesome party.
Became a partner of the Paragon Personal Private Charity Warehouse.
Started 5 romantic relationships.
Designed 20 styles using Create a Style.
Experienced the Meta.
Resurrected a Sim.
Unlocked every Good Karma Power by purchasing them with Challenge Points.
Raised your household's value to §35,000 or more.
Completed 100 Wishes.
Completed 50 Challenges.
Wrote a book.
Got engaged.
Learned the Charisma Skill.
Went on a date.
Reached level 10 in a Skill.
Completed a Lifetime Wish.
Explored the catacombs after dark.
Completed 2 Skill Journal Milestones.
Became best friends with your boss and all of your co-workers.
Reached level 5 in a career.
Completed 10 Opportunities.
Made a best friend.
Attended a town event.
Welcomed a child into the family.
Made Woo Hoo!
Had a first kiss.
Completed 10 Wishes.
Got 5 positive moodlets at the same time on one Sim.
Used a Karma Power.
Reached the maximum potential Karma.
Completed the tutorial.
Created a household.