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How to Edit Pre-Existing Sims in The Sims 4: A Comprehensive Guide

So, you’ve got a Sim in The Sims 4 that needs a little… nip and tuck? Maybe their style is outdated, or their nose isn’t quite right, or perhaps you just want to tweak their relationships? Whatever the reason, The Sims 4 offers several ways to edit pre-existing Sims, allowing you to reshape their appearance, personality, and even their familial connections. The core method involves using cheats to unlock full editing capabilities within the Create-A-Sim (CAS) mode. This opens up a world of possibilities, letting you fine-tune almost every aspect of your Sim’s existence.

Unlocking the Power of CAS with Cheats

The primary method involves using cheat codes to enable full editing capabilities in CAS. Here’s the breakdown:

Open the Cheat Console: Press Ctrl + Shift + C (on PC) or Command + Shift + C (on Mac). This will bring up a text box at the top of your screen.
Enable Testing Cheats: Type testingcheats true into the cheat console and press Enter. You should see a message confirming that cheats are enabled. This step is crucial, as many cheats require testing cheats to be active.
Unlock Full Edit Mode: Type cas.fulleditmode into the cheat console and press Enter. This cheat is the key to unlocking all the CAS features for existing Sims.
Access CAS: There are a couple of ways to access CAS once the cheats are active:
- Shift-Click on Your Sim: While holding down the Shift key, left-click on the Sim you wish to edit. A menu will appear; select “Edit in CAS.”
- Use the Mirror or Dresser: You can also use a mirror or dresser to “Change Sim” (but some features might be limited without cas.fulleditmode).

With full edit mode enabled, you can now change everything about your Sim, from their weight and muscle definition to their aspirations, traits, and even their gender! You are now granted access to all available customization options.

Editing Aspects of Sims

Modifying Appearance

Inside CAS, you have complete control over your Sim’s physical appearance. You can:

Adjust Facial Features: Click on the Sim’s face and then select a specific feature (eyes, nose, mouth, etc.) to fine-tune its shape, size, and position.
Change Body Shape: Click and drag on the Sim’s body to adjust their weight, muscle definition, and overall physique.
Alter Hair and Makeup: Experiment with countless hairstyles and makeup options.
Update Clothing Styles: Create new outfits for everyday wear, formal occasions, athletic activities, sleepwear, and swimwear.

Altering Personality and Aspiration

Using the cheat, you can also change a sim’s personality:

Change Traits: Modify their personality traits to influence their behavior and interactions.
Change Aspirations: Select a new aspiration to guide their life goals and provide gameplay bonuses.

Editing Relationships

While directly editing relationships in CAS is not possible using the standard method, there’s a workaround:

Save Your Household: Save the current household to your library.
Manage Households: Go to “Manage Worlds” and then “Manage Households.”
Import from Library: Find the saved household in your library and place it into the game. The newly imported Sims will have editable relationships.
Use Relationship Cheats: You can use relationship cheats to modify the relationship between two sims using relationship.add_friendship_bit SimID1 SimID2 relationshipbit_xxx replacing the ‘xxx’ with options such as:
- family_husband_wife
- family_grandchild_grandparent
- family_brother_sister
- romantic-Married

Editing Non-Player Characters (NPCs)

Want to give the townies a makeover? With testingcheats enabled and cas.fulleditmode active, you can edit NPC Sims too! Simply find the NPC in your game, use the shift-click method to bring them into CAS and start your makeover.

Important Considerations:

Using cheats can sometimes lead to unexpected game behavior. Save your game before experimenting with cheats.
Custom Content (CC) and Mods can significantly enhance your editing options in CAS. Always download CC from trusted sources.
Remember that changing a Sim’s fundamental traits or aspirations can impact their existing storylines and relationships.
The Games Learning Society explores innovative applications of games in education. You can learn more at GamesLearningSociety.org.
Have Fun! Editing Sims is all about expressing your creativity and shaping the world of The Sims 4 to your liking.

Editing Sims in The Sims 4 is a rewarding experience, allowing you to personalize your gameplay and create truly unique characters. By mastering the techniques outlined above, you can unlock the full potential of CAS and transform your Sims into the individuals you’ve always envisioned. Enjoy the process, experiment with different styles, and let your creativity flow!

Frequently Asked Questions (FAQs)

1. Why can’t I edit my Sims body?

If you can’t edit your Sim’s body, ensure you’ve followed all the steps correctly. First, make sure testingcheats true has been entered and that the console returned that “Cheats are Enabled”. Then, confirm that the cas.fulleditmode cheat is active. Once both cheats are active, shift-clicking on a Sim should allow complete modification in CAS. It is possible that you have reached the maximum sim count in manage households

2. How do you change appearance in Sims 4 after creation?

The easiest method to change the appearance is to use the cas.fulleditmode cheat. After entering the cheat, shift-click on the desired Sim and choose the “Edit in CAS” option. You can then modify their appearance, including hair, outfits, and accessories.

3. What is the cheat to change Sims appearance in Sims 4?

The cheat to change a Sim’s appearance in The Sims 4 is cas.fulleditmode. Remember to enable testingcheats true first for the cheat to work.

4. How do you edit in full edit mode Sims 4?

To enter full edit mode, open the cheat console with Ctrl + Shift + C, type testingcheats true and press Enter, then type cas.fulleditmode and press Enter. You can now change the character as you like by selecting “Edit in CAS” from the shift-click menu.

5. Why can’t I edit pre existing sims relationships?

You cannot directly edit relationships in CAS. You have to save your current household in your library, go to manage households, import the family from your library; and then the newly imported sims will have their relationships editable.

6. How do you make siblings on Sims 4?

To create sibling relationships, use the method that unlocks cas.fulleditmode. After enabling it, shift click a Sim and choose “Modify in CAS”. However, in order to make them siblings, they should all be the same age.

7. Can you marry your cousin in sims 4?

No, in The Sims 4, only second cousins and beyond can get married. Relationships between first cousins are limited to friendly or confrontational options.

8. How do you make two pre existing sims siblings?

To establish a sibling relationship between two pre-existing Sims, it’s best to ensure they are the same age. You can do so using CAS. However, you can’t edit their relationships in CAS if they already HAVE a relationship.

9. How do you add family members on Sims 4?

To add family members, select an active household from your library, open the gallery, find the Sim you wish to add, and choose “Place Household.” Then, merge the chosen Sims into a single household.

10. Why can’t I edit household Sims 4?

If you cannot edit, add, delete, or transfer Sims between houses from manage worlds, you might have reached the maximum Sim count in manage households. Increase the max Sim count in the options panel.

11. How do I get my SIM into CAS?

Press Ctrl + Shift + C to open the cheat console, type testingcheats true, press Enter, type cas.fulleditmode, press Enter, then shift-click on a Sim and choose “Edit in CAS”.

12. How do you speed up pregnancy in Sims 4?

To speed up pregnancy, open the cheat console (Ctrl + Shift + C), and use the command sims.add_buff buff_Pregnancy_InLabor. Use this at your own risk, as it skips the pregnancy entirely and makes the sim immediately give birth.

13. How do you get twins on Sims 4?

To increase the likelihood of twins or triplets, purchase the “Fertile” reward trait for 3,000 satisfaction points. Satisfaction points are earned through completing whims.

14. Can teens get pregnant Sims 4?

While Teens can’t access the ‘Try for Baby’ interaction, their pregnancy options are passive until they age up to Young Adulthood; while in practice Elders can’t get pregnant even if they possess the ‘Become Pregnant’ ability.

15. What are some useful mods for editing Sims in CAS?

Several mods enhance the CAS experience, providing more customization options, including:

More Columns in CAS: Increases the number of columns for easier browsing of clothing and accessories.
Custom Content Mods: Adds thousands of new clothing items, hairstyles, and accessories created by the Sims community.
Sliders Mods: Offer more precise control over facial features and body shapes. Be sure to always download mods from trusted sources.

How do you edit pre existing Sims in Sims 4?