Carl's Sims 3 Guide - Skills, Traits, Careers, Rewards, and Lifetime Wishes for Ambitions and World Adventures

The Sims 3 Skills
Advanced TechAlchemyAthleticBot MakingCharismaCollectingConsignment
CookingFishingGardeningGuitarHandinessInstrumentsInventing
Laser RhythmLogicMartial ArtsMixologyNectar MakingPaintingPhotography
RidingScienceScuba DivingSculptingSocial NetworkingStreet ArtWriting

The Sims 3 Logic Guide: The Smart Sim who can Teach, Win Chess and Solve Puzzles

This Sims 3 Guide was originally written for the PC and Mac versions of the game, but also will help owners of the console versions - PS3, Xbox 360 and Wii. Please remember some info or numbers may have changed.

Using a telescope to raise logic and find stars in the Sims 3

Showtime Logic Addition - Dominioes
Playing dominoes (only with another Sim) on the new domino table will raise your Sim's logic skill. Unlike chess, this cannot be done solo.

Generations Logic Addition - Chemistry
I've uploaded a page about Chemistry, a new feature that came with The Sims 3 Generations. You can brew ten potion types, and this provides another route to maximizing logic. There's yet another logic skilll challenge that is covered on that page, which gives a 25% discount to the cost of making potions.

The Logic Skill is fairly unique in The Sims 3. The ways that you can make money with the skill are quite odd. Sims can earn money solving the unsolvable on the computer, finding new stars in the galaxy, and occasionaly by finding a meteorite that they spot falling from the sky. Sims with the Logic skill can also tutor and teach others their skills, making them useful friends or family to have around the neighborhood in the Sims 3.

Tutoring Children
At level 5 in logic, your Sim can tutor school-age children and help them raise the school performance bar, effectively raising their grade.

Making the Perfect Logic Sim

Traits that benefit Logic in the Sims 3
There aren't many traits that help with logic, but the few that do make a huge difference. First we of course have the Genius Trait, which increases the rate that Sims improve logic. They are also better at chess, and stand a greater chance at becoming a Chess Grand Master. Additionally, they can make money by solving the unsolvable on the computer.

Two other traits related to Logic are the Computer Whiz and Lucky traits. Lucky's role is simple, in that it will help your Sim to win more often when playing Chess. This is especially handy if you are pursuing the Chess Legend lifetime wish. Computer Whiz will allow your sim to play chess on the computer, but only with the more expensive computers.

How Best to Raise Logic in The Sims 3?

Take a Logic Class
A Logic class is offered at the Science Facility in town. You can only do it once, but it's a great way to gain the first level in logic.

With the logic skill in the Sims 3, your Sim can search the galaxy for new discoveries and earn money doing so!Raising Logic
There are multiple ways to raise this skill and possibly earn money at the same time. The most raw is to go to the library and read a book on logic. This is good, but you could be earning money while raising logic at the same time!

Toddlers can raise Logic by reading the Counting for Those Who Cannot, Squares Are Not Triangles, and Being Smart For Fun and Profit Skill Books.

Solve the Unsolvable
With a computer, Sims can solve the unsolvable in the Sims 3. If they crack some really hard mathematical problem, your Sims can earn some free money doing this. At the same time, Logic will increase from the brain strain.

Search the Galaxy
There are two actions available to you with a telescope in the Sims 3 that can earn money for you. One is that you can search the galaxy (even during the day -- bug?) for stars and other objects. This requires level 3 logic. When your Sim discovers a celestial object, they can not only name it, but receive a tidy sum of cash for the find. It's not a lot of money, mind you, but you never know what your Sim will find in the vast expanses of space. Higher logic, and more discoveries leads to your Sims finding very profitable celestial bodies.

The other option is to look at the stars at night, which wlil raise your logic skill. Looking through the telescope, Sims in the Sims 3 can occasionally spot a meteorite crashing to the ground. They can then go to the map view to find the spot where it crashed, and collect it. The item can then be sold by dragging it to the simoleon icon on the inventory tab.

Playing Chess
Sims can satisfy the desire to raise logic, socialize, and have fun all at the same time by playing chess. Geniuses will enjoy this even more than other Sims, and can have a blast easily playing for a while. You'll also be able to challenge other players to a ranked game, by using the phone to 'Call', 'Invite over Ranked Chess Opponent'. Once the Sim is invited inside, you can then challenge them to a game of chess by clicking the chessboard.

Logic Challenges

Grand Master
Complete this challenge by making it to the fifth level by playing ranked players in Chess. Consider having high logic when you attempt this, as your Sim may have the wish to defeat several opponents in a row, granting you easy lifetime reward points.

With the Logic skill, and after completing the celestial explorer challenge, Sims can talk to other Sims about their discoveries. This is a good way to make friends.Celestial Explorer
Upon discovering 20 stars, you'll complete this challenge. It allows your Sim to talk about their discoveries to other Sims. In my testing, I found this to be a better option than a regular chat, and it didn't seem to get boring. This reward is awesome, because you can easily befriend another Sim with long chats about your Sim's Astronomical discoveries.

Teacher Extraordinaire
You'll get this after twenty hours of tutoring a schoolage Sim. Your Sim will tutor Sims a bit faster once they've completed the challenge. Note that this feature is available at level 5, after which you can begin tutoring children, so if your Sim has kids, you can get started early!

Skill Professor
At level 10 in the logic skill, your Sim can teach other Sims the skills they know. At 30 hours completed teaching skills, this challenge is done, and will increase the rate at which your Sim teaches other Sims skills.

Opportunities
There are a easy opportunities to pursue based on the Logic skill. You can be tasked with participating in a study, searching the galaxy and even tutoring other Sims. Most of the Logic Opportunities are really easy to complete, and grant your Sim money and/or increases to the Logic skill. There's nothing too special here.

Logic-based Lifetime Wishes

The following Lifetime Wishes are strongly associated with the Logic skill:

Chess Legend: Become a Grand Master (Level 5) in Chess, and max the Logic skill.

Perfect Mind/Perfect Body: Master Athletics and Logic.

The Tinkerer: Master Logic and Handiness.

World-Reknowned Surgeon: Become a world-renowned surgeon by ascending to level 10 in the medical career.

International Super Spy: Take the Spy Career path of the Law career track to reach level 10 and become a Super Spy.

Forensic Specialist - Dynamic DNA Profiler: Take the Forensics career path of law to become a master DNA profiler.

The Sims 3 Skills
Advanced TechAlchemyAthleticBot MakingCharismaCollectingConsignment
CookingFishingGardeningGuitarHandinessInstrumentsInventing
Laser RhythmLogicMartial ArtsMixologyNectar MakingPaintingPhotography
RidingScienceScuba DivingSculptingSocial NetworkingStreet ArtWriting


Share Tips and FAQs (8)

Our Sims Forum is the place to go for faster answers to questions and discussions about the game. Use the form below to share your own experiences and provide helpful tips to other readers.

Sort
HippieChick says...
Did you know that if you have a book in your backpack, you can read on the way to and from work?
22nd October 2015 3:12pm
Tiffany says...
Is there anyway we could get a list of the potions?
21st May 2013 11:10pm
Widdow Spider says...
Good skill for the medical career
22nd November 2015 8:58pm
Patrick Cordery says...
Somehow, getting the Logic skill is pretty easy for children.
13th June 2018 2:57pm
Thomas says...
how do you get to logic level 2 on the sims 3 pets? HELP
30th July 2013 10:43am
Playalot says...
Playing chess, using a telescope or reading a skill Logic book are some of the ways to level up this skill
13th February 2018 7:42pm
chaoswolfling says...
There's also a challenge entitled Master Chemist which, after you've discovered 10 potions lets you create future ones at a lower cost.
17th September 2015 6:24am
e-reader web browser user says...
You should also be able to take a logic class in town. However, that costs money.
24th June 2019 12:15am
Page 1 of 1

Join In

 
Remember my name and email for future contributions.
 


Jump to Top



Disclaimer: - This site is not endorsed by or affiliated with Electronic Arts, or its licensors. Trademarks are the property of their respective owners. The Sims and The Sims 3 Logo are trademarks of Electronic Arts, Inc. Game content and materials copyright Electronic Arts Inc. and its licensors. All Rights Reserved. All original material on this site © Carl's Guides.
  • Search our Sims 3 Site
  • Carl's Sims 3 Site News


  • Youtube Channel

Subscribe to my Youtube Channel I've launched a Youtube Channel for The Sims. For now, I'm only covering 4 but I know many people play both games and may be unaware I'm now producing videos for the series. Hopefully this is a long term thing!

  • Latest Sims 4 News & Guides

10+ Mods That Add or Improve Gameplay in The Sims 4
Spells List Updated & Info on Charge
Around the World of Glimmerbrook
Sims 4 Realm of Magic is Available Now. Here’s My Opinion On the Pack
The Sims 4 Realm of Magic Features Deep-Dive
Tutorial: Using The Sims 4’s New Stair Customization Tool
New Staircase Tool – Sims 4 Maxis Monthly Livestream Recap
Feeding Sims and How to Best Manage Hunger During Pregnancy
Upcoming Sims News & 10 Years in The Game
How Useful Is Fruitcake?

  • Sims 4 Guide Development

I'm now working on my site for The Sims 4. Here are some of the Packs available:
Expansions
Seasons
Get to Work
Outdoor Retreat
Spa Day
Dine Out
Kids Room Stuff
Retail (GTW/Open for Business)
The Sims 4 Cheats

Other Guides
Carl's Guides
Civ 5
Skyrim
Stardew Valley
Terraria

  • Sims 3 Expansion Packs

Our site has loads of information on Expansion Packs for Sims 3. You can learn about features, read strategy guides, and maybe even decide if they are right for you:
Sims 3 Ambitions
Sims 3 Generations
Sims 3 Into the Future
Sims 3 Island Paradise
Sims 3 Late Night
Sims 3 Pets
Sims 3 Seasons
Sims 3 Showtime
Sims 3 Supernatural
Sims 3 University Life
Sims 3 World Adventures

shopify analytics ecommerce