The Sims 4 Nerd Brain Aspiration

Is your sim a smart cookie? If so, get them to play through the sims 4 nerd brain aspiration.

This aspiration focuses your sim on gaining the logic skill and even launching a rocket!

Quick Learner Bonus Trait

When you have a sim start their life with any of the knowledge aspirations like this or the renaissance sim aspiration they’ll be given the quick learner bonus trait.

A screenshot from The Sims 4 showing the Quick Learner reward trait

This trait is incredible because it makes your sim gain all skills faster!

Best Traits for The Sims 4 Nerd Brain Aspiration

You can always try and make your aspiration experience easier by adding smart traits. The following traits can be useful for finishing this aspiration:

  • Genius: Genius sims are more likely to get focused which is the ideal mood for the logic skill which you need to gain throughout this aspiration.
  • Speed Reader: This is a reward store trait you can purchase with satisfaction points. This is a great option for the first stage of the aspiration because it makes sims read books faster.

You can also add lot traits to your sim’s household to maximize skill gains:

  • Science Lair: The science lair trait is great because it will have your sim gaining both the rocket science and logic skills faster.
  • Study Spot: This trait comes with Discover University and gives your sim skill gain boosts to all skills.

Stages of the Aspiration

There are four stages of the sims 4 nerd brain aspiration to work through. Your sim will get tasks like gaining the logic skill or launching a rocket and when they complete these tasks they’ll get some satisfaction points.

Stage One: Prudent Student

A screenshot from The Sims 4 showing the first stage of the nerd brain aspiration
  • Finish Reading 3 Books

A sim with a nerd brain is going to love books, of course. The first thing they need to do for this aspriation is finish reading 3 books. You’ll need to purchase a bookcase and once you do, click read and a menu will open.

A screenshot from The Sims 4 showing how to read a book

This menu will show you all the books your sim currently owns in that bookcase and you can choose to read any of them to satisfy this need.

A screenshot from The Sims 4 showing the menu to choose a book to read

You’ll need to get a sim to start and finish a book in one sitting to satisfy this need. I’ve had a sim go back after reading some of the book before and it didn’t work!

  • Achieve Level 3 Logic Skill

Your sim is going to need to gain the logic skill for this stage of the aspiration. This skill is gained in a bunch of ways including:

  • Playing Chess
  • Using Telecopes
  • Using The Backyard Observatory
  • Using The Microscope
  • Taking a Logic Skill Class (Discover University)

You can also cheat the skill for this part by using stats.set_skill_level major_logic 3 and it’ll satisfy this need.

Stage Two: Erudite

A screenshot from The Sims 4 showing the second stage of the nerd brain aspiration
  • Repair or Upgrade an Object

The first part of this stage requires you to repair or upgrade an object. To repair an object you’ll need to wait for something in your sim’s home to break. Once this happens you can click on it and choose repair and your sim will do their best. Sims with a higher handiness skill will repair things faster!

A screenshot from The Sims 4 showing a sim repairing a broken sink

Your other option is to upgrade an item instead. You can find upgrades on so many items including fridges, stoves, sinks, bath tubs, and electronics.

A screenshot from The Sims 4 showing the option to upgrade a bath tub

To upgrade items you’ll need to have some upgrade parts. These are available for purchase on the computer under order > purchase upgrade parts and then a menu will appear where you can choose which ones you want.

A screenshot from The Sims 4 showing the option to order upgrade parts on a computer
  • Craft an Object on the Woodworking Table

Now you’ll need to purchase the Woodworking Table from the skills & activities section of the build catalog.

A screenshot from The Sims 4 showing the build mode listing for the woodworking table

Once you have the woodworking table on your lot you can click on it and choose craft sculpture and the options you’ll have to start are a knife block or a horse sculpture.

A screenshot from The Sims 4 showing how to craft a sculpture on a woodworking table

Your sim will work on it for a while and then it will appear in your sim’s inventory and it will satisfy this need!

Your sim will need to get to level 6 of the logic skill to finish this stage. Gaining this skill is easy, you can do things like playing chess, stargazing with a telescope, using a backyard observatory and more!

Stage Three: Rocket Scientist

A screenshot from The Sims 4 showing the third stage of the nerd brain aspiration

Handiness is one of the best skills to gain because your sims will be able to upgrade their house or make woodworking items that you can sell for money. Gaining this skill can be done by repairing broken objects, upgrading different objects around the house or making anything on the woodworking table.

  • Own a Rocket Ship

Now is when you need to spend some money, you’ll need to purchase a rocket ship for 5,000 simoleons called the Steampunk Flyamajig and place it on your lot!

A screenshot from The Sims 4 showing the build mode listing for a rocket ship
  • Launch or Upgrade a Rocket 5 Times

Now that you own a rocket ship, you need to build it! This will cost your sim 1,000 simoleons and many hours of their life. You can have a second sim help them build it by getting that sim to click on it once your sim has started building so it’ll go quicker.

A screenshot from The Sims 4 showing how to build a rocket ship

To satisfy this requirement for the aspiration you’ll need to click on a completed rocket ship and choose explore space to launch your ship. This will send your sim into the sky and you’ll get some action cards to choose and see what happens.

A screenshot from The Sims 4 showing a rocket ship with the Explore Space option highlighted

Your second option is to upgrade your sim’s rocket ship. There are so many upgrades you can do that you unlock as your rocket science skill increases. You’ll just click on the rocket ship, choose upgrade and choose one and pay the money to work on it.

A screenshot from The Sims 4 showing the available upgrades for a rocket ship

Stage Four: Nerd Brain

A screenshot from The Sims 4 showing the fourth level of the nerd brain aspiration

To complete the sims 4 nerd brain aspiration your sim will need to reach level 10 of the logic skill. Like we’ve discussed, you can do this in a ton of ways. The easiest way is to just get your sim to read skill books or play chess!

  • Fix or Upgrade 5 Objects

To finish this aspiration your sim needs to fix or upgrade five objects. This is a nice one because you’ll either save money on repair people or you’ll get upgraded items that will make your sims happy. You can find upgrades on so many items including:

  • Stereos
  • Televisions
  • Gaming Consoles
  • Computers
  • Sinks
  • Toilets
  • Bath Tubs
  • Showers

You can find objects in every pack to upgrade, even things you wouldn’t think! You can even add an upgrade to the bowling alley to make a moonlight bowling experience for your sims.

A screenshot from The Sims 4 showing the option to upgrade a bowling alley

Handy Bonus Trait

When your sim finishes the sims 4 nerd brain aspiration they are going to get the handy reward trait. This trait’s description says “Hand sims can instantly fix and upgrade any object.”

A screenshot from The Sims 4 showing the Handy reward trait from the nerd brain aspiration

This is so helpful when things break because your sim can fix them without effort and you can add upgrades to everything in your home without spending too much time.

A screenshot from The Sims 4 showing the upgrade options on a stove with Instant Upgrade highlighted

Clicking instant upgrade is incredible because it will add all upgrades with one click!

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