Source: http://sims3cri.sims2cri.com/en/sims-3-console/620-the-sims-3-console-obiettivi-e-trofei.html
Timestamp: 2019-04-26 16:21:46+00:00

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Earn the Achievement to get the corresponding amount of GamerPoints added to your GamerScore.
1. Baby Steps (5G) – Create a household.
2. Graduated (5G) – Complete the in-game tutorial.
3. How You Doin’? (10G) – Learn the Charisma Skill.
4. Wishful Thinker (10G) – Complete 10 Wishes.
5. What Goes Around (10G) – Use a Karma Power.
6. BFF! (10G) – Make a best friend.
7. Sim About Town (10G) – Attend a town event.
8. It’s A Date (20G) – Go on a date.
9. You Never Forget Your First (30G) – Have a first kiss.
10. Woo Hoo! (40G) – Make Woo Hoo.
11. Climbing the Ladder (20G) – Reach level 5 in a career.
12. That New Car Smell (5G) – Buy a car.
13. Not Twice, But 10 Times (20G) – Complete 10 Opportunities.
14. This Is So Meta (5G) – Experience the Meta.
15. I Double Dare Ya (5G) – Explore the catacombs after dark.
16. Sim-Author (10G) – Write a book.
17. Epic Party (20G) – Throw an awesome party.
18. Partners in Crime (10G) – Become a partner of the Paragon Personal Private Charity Warehouse.
19. Stylizer (15G) – Design and save 20 styles using Create a Style.
20. The Big Proposal (50G) – Get engaged.
21. Movin’ On Up (40G) – Move into a new home.
22. Expertise (25G) – Reach level 10 in a Skill.
23. Once A Parent, Always A Parent (40G) – Welcome a child into the family.
24. Working Friends (30G) – Become best friends with your boss and all of your co-workers.
25. Be Excellent To Each-Other (15G) – Reach the maximum potential Karma.
26. Dream Big (50G) – Complete a Lifetime Wish.
27. Home Is Where the Simoleons Are (10G) – Raise your household’s value to §35,000 or more.
28. Not Dead Yet (10G) – Resurrect a Sim.
29. Power Overwhelming (25G) – Unlock every Good Karma Power by purchasing them with Challenge Points.
30. Mad Skillz (15G) – Complete any 2 Skill Journal Milestones.
31. Leet Skillz (25G) – Complete any 10 Skill Journal Milestones.
32. Genie (30G) – Gain 150,000 Lifetime Happiness Points on one Sim.
33. But It’s Inflammable! (10G) – Extinguish a Sim on fire.
34. The Reviler (30G) – Become a public menace.
35. Epic Fail (15G) – Use the Epic Fail Karma Power on 13 unsuspecting sims not in your family.
36. Matchmaker (30G) – Start 5 romantic relationships.
37. Fit For A King (15G) – Prepare a perfect meal.
38. Owned! (15G) – Buy out a commercial property in town.
39. Pyromaniac (20G) – Get an insurance check for over §15,000 after using the Firestorm Karma Power.
40. Botanical Perfection (15G) – Grow a perfect plant.
41. Trophy Fish (15G) – Catch a perfect fish.
42. Happiness… It Stacks (15G) – Get 5 positive moodlets at the same time on one Sim.
43. Master Architect (20G) – Build a home of at least §350,000 property value on a large lot.
44. Child Prodigy (20G) – Complete a Lifetime Wish before becoming a Young Adult.
45. True Wealth (25G) – Gain 250,000 Lifetime Happiness on one Sim.
46. Challenging (20G) – Complete 50 Challenges.
47. Very Challenging (25G) – Complete 100 Challenges.
48. Uberchallenging (30G) – Complete 150 Challenges.
49. Wish-Master (25G) – Complete 100 Wishes.
50. Miracle Worker (30G) – Complete 1,000 Wishes.
Earn Bronze (33), Silver (15), Gold (1) or Platinum (1) Trophies to increase your Gamer Level.
1. Baby Steps (Bronze) – Create a household.
2. Graduated (Bronze) – Complete the in-game tutorial.
3. How You Doin’? (Bronze) – Learn the Charisma Skill.
4. Wishful Thinker (Bronze) – Complete 10 Wishes.
5. What Goes Around (Bronze) – Use a Karma Power.
6. BFF! (Bronze) – Make a best friend.
7. Sim About Town (Bronze) – Attend a town event.
8. It’s A Date (Bronze) – Go on a date.
9. You Never Forget Your First (Bronze) – Have a first kiss.
10. Woo Hoo! (Bronze) – Make Woo Hoo.
11. Climbing the Ladder (Bronze) – Reach level 5 in a career.
12. That New Car Smell (Bronze) – Buy a car.
13. Not Twice, But 10 Times (Bronze) – Complete 10 Opportunities.
14. This Is So Meta (Bronze) – Experience the Meta.
15. I Double Dare Ya (Bronze) – Explore the catacombs after dark.
16. Sim-Author (Bronze) – Write a book.
17. Epic Party (Bronze) – Throw an awesome party.
18. Partners in Crime (Bronze) – Become a partner of the Paragon Personal Private Charity Warehouse.
19. Styler (Bronze) – Design and save 20 styles using Create a Style.
20. Once A Parent, Always A Parent (Bronze) – Welcome a child into the family.
21. Be Excellent to Each-Other (Bronze) – Reach the maximum potential Karma.
22. Home is Where the Simoleons Are (Bronze) – Raise your household’s value to §35,000 or more.
23. Not Dead Yet (Bronze) – Resurrect a Sim.
24. Mad Skillz (Bronze) – Complete any 2 Skill Journal Milestones.
25. But Its Inflammable! (Bronze) – Extinguish a Sim on fire.
26. Epic Fail (Bronze) – Use the Epic Fail Karma Power on 13 unsuspecting sims not in your family.
27. Matchmaker (Bronze) – Start 5 romantic relationships.
28. Fit For A King (Brone) – Prepare a perfect meal.
29. Owned! (Bronze) – Buy out a commercial property in town.
30. Pyromaniac (Bronze) – Get an insurance check for over §15,000 after using the Firestorm Karma Power.
31. Botanical Perfection (Bronze) – Grow a perfect plant.
32. Trophy Fish (Bronze) – Catch a perfect fish.
33. Happiness… It Stacks (Bronze) – Get 5 positive moodlets at the same time on one Sim.
34. Challenging (Bronze) – Complete 50 Challenges.
35. The Big Proposal (Silver) – Get engaged.
36. Movin’ On Up (Silver) – Move into a new home.
37. Expertise (Silver) – Reach level 10 in a Skill.
38. Working Friends (Silver) – Become best friends with your boss and all of your co-workers.
39. Dream Big (Silver) – Complete a Lifetime Wish.
40. Power Overwhelming (Silver) – Unlcok every Good Karma Power by purchasing them with Challenge Points.
41. Leet Skillz (Silver) – Complete any 10 Skill Journal Milestones.
42. Genie (Silver) – Gain 150,000 Lifetime Happiness Points in one Sim.
43. The Reviler (Silver) – Become a public menace.
44. Master Architect (Silver) – Build a home of at least §350,000 property value on a large lot.
45. Child Prodigy (Silver) – Complete Lifetime Wish before becoming a Young Adult.
46. True Wealth (Silver) – Gain 250,000 Lifetime Happiness on one Sim.
47. Very Challenging (Silver) – Complete 100 Challenges.
48. Uberchallenging (Silver) – Complete 150 Challenges.
49. Wish-Master (Silver) – Complete 100 Wishes.
50. Miracle Worker (Gold) – Complete 1,000 Wishes.
51. Master of Simology (Platinum) – Unlock all other Trophies.

References: §35
 §15
 §350
 §35
 §15
 §350