How to Turn on the CAS Full Edit Mode In The Sims 4 (Updated 2025)

The Sims 4 continues to be one of the most beloved simulation games, offering players unparalleled creative control over their virtual characters and environments. One of the most sought-after features in the game is the Create-A-Sim (CAS) Full Edit Mode. This tool gives players the ability to fully customize their Sims in ways that go beyond the game’s default options. In this article, we will guide you on how to enable the CAS Full Edit Mode in The Sims 4, explaining what it is, how to use it, and what cheats are involved.

What Is CAS Full Edit Mode in Sims 4?

Create-A-Sim (CAS) Full Edit Mode in The Sims 4 is a game feature that allows you to modify any aspect of your Sim, even after they have already been created. Without this cheat, you’re limited to making only minor changes such as outfit modifications or hair changes through mirrors or dressers, and some edits will require you to return to the “Create A Sim” screen. Full Edit Mode removes these restrictions and gives you access to all of the features available in CAS.

In Full Edit Mode, you can adjust your Sim’s facial features, body type, traits, skills, aspirations, and even their age. This level of customization is ideal for those who wish to refine their Sims’ personalities or appearance during gameplay.

Why You Should Use CAS Full Edit Mode in Sims 4

There are several reasons to enable CAS Full Edit Mode in The Sims 4:

1. Unlimited Customization: Once activated, you can modify any aspect of your Sim’s appearance, traits, and even their relationships. Want to tweak your Sim’s nose, change their personality traits, or age them down for a specific storyline? CAS Full Edit Mode makes this possible without needing to restart or use workarounds.
2. Revisit Your Sims Anytime: The primary benefit of the CAS Full Edit Mode cheat is that it allows you to edit Sims at any time, even after they have already entered the game world. If you make a mistake or change your mind about your Sim’s design, you don’t need to restart your gameplay to go back to CAS.
3. Enhanced Storytelling: If you’re someone who loves to build unique stories in The Sims 4, CAS Full Edit Mode opens up a wide range of possibilities. You can adjust your Sim’s personality traits to fit their story arc, modify their appearance for specific roles, and even manipulate relationships between Sims to develop complex narratives.
4. No More Restrictions: With CAS Full Edit Mode, you no longer need to use a mirror or dresser to make minor edits. Whether it’s changing your Sim’s aspirations, skills, or physical appearance, this mode allows you to adjust them freely and on the fly.

How to Enable CAS Full Edit Mode in Sims 4

Before you can use the CAS Full Edit Mode cheat, you must first enable cheats in The Sims 4. Here’s how you can do that on various platforms:

For PC

1. Open the Cheat Console: Press CTRL + Shift + C on your keyboard. This opens the cheat dialogue box at the top of the screen.
2. Enable Cheats: Type testingcheats true and press Enter. A message will appear confirming that cheats are enabled.
3. Activate CAS Full Edit Mode: Type cas.fulleditmode and press Enter. This activates Full Edit Mode, which will now allow you to edit Sims freely.
4. Exit the Cheat Console: Press CTRL + Shift + C again to close the cheat box.
5. Access CAS Full Edit Mode: To edit a Sim, hold down the Shift key, click on the Sim, and select Modify in CAS. You will be taken to the full CAS screen where you can edit your Sim’s appearance, traits, and other details.

For Mac

1. Open the Cheat Console: Press Command + Shift + C to open the cheat console.
2. Enable Cheats: Type testingcheats true and press Enter to enable cheats.
3. Activate CAS Full Edit Mode: Type cas.fulleditmode and press Enter.
4. Exit the Cheat Console: Press Command + Shift + C again to close the cheat console.
5. Access CAS Full Edit Mode: Hold down the Shift key, click on the Sim you want to edit, and select Modify in CAS.

For Console (PS4 and Xbox)

1. Open the Cheat Console: Press all four triggers on your controller simultaneously.
2. Enable Cheats: Type testingcheats true and press Enter.
3. Activate CAS Full Edit Mode: Type cas.fulleditmode and press Enter.
4. Exit the Cheat Console: Press the triggers again to close the cheat box.
5. Access CAS Full Edit Mode: Hold down the O and X buttons (PlayStation) or A and B buttons (Xbox), click on the Sim you want to modify, and select Modify in CAS.

How to Use CAS Full Edit Mode in Sims 4

Once you’ve enabled CAS Full Edit Mode, you can start editing your Sim in full detail. Here’s how you can take full advantage of the cheat:

1. Editing Appearance: You can change your Sim’s facial features, body type, clothing, and hairstyle. Unlike the limited options in the regular gameplay mode, Full Edit Mode provides you with all of the tools available in the original Create-A-Sim screen. If your Sim is a young adult, you can even change their age to another life stage.
2. Modifying Personality: You can edit your Sim’s traits and aspirations. Whether you want to switch their career path or make them more outgoing, CAS Full Edit Mode offers complete control over their personalities.
3. Maximizing Skills and Needs: You can instantly adjust your Sim’s skill levels or meet their needs, such as hunger or hygiene. This is particularly helpful for making your Sims more successful in their careers or changing their life goals on a whim.
4. Manipulating Relationships: If you want to modify your Sim’s relationships, such as making them enemies or strengthening their bond with another Sim, CAS Full Edit Mode allows you to do this easily.
5. Changing Outfits: You can edit any outfit your Sim owns, switching between everyday wear, formal, athletic, and other categories, without the limitations of normal gameplay.
6. Revisiting Children’s Appearances: Unlike regular gameplay, CAS Full Edit Mode allows you to edit your child Sims and toddlers, giving you the option to change their traits, appearance, and more.

Full Edit Mode for Building

In addition to personalizing Sims, Full Edit Mode also affects the building portion of the game. There are cheats that allow you to override building restrictions and design without limitations.

• BB Enable Free Build Cheat: This cheat, bb.enablefreebuild, is especially useful if you want to build on restricted lots such as those in certain career-based locations or locked residential zones. With this cheat, you can build anywhere you want, completely removing the grid restrictions imposed by the game.

Full Edit Mode Mods for Sims 4

Mods are another fantastic way to enhance your The Sims 4 experience. Full Edit Mode can be further expanded by using user-generated content. Mods provide extra tools, new features, and improvements, allowing you to access even more customization options.

1. How to Install Mods on PC and Mac: Download the mod, extract the files, and place them in the Mods folder found in your Documents/Electronic Arts/The Sims 4 directory. Enable custom content and mods from the game’s options menu.
2. Mods on Console: Currently, mods are not supported on the console versions of The Sims 4. If you play on PlayStation or Xbox, you won’t be able to use mods directly, but there are plenty of features within the game and cheat codes to explore.

Troubleshooting CAS Full Edit Mode Not Working

Sometimes cheats may not work as expected. If you run into issues with CAS Full Edit Mode not activating, try the following troubleshooting steps:

1. Check the Code: Make sure you’re typing the cheat correctly. The codes are case-sensitive, so be mindful of capitalization.
2. Test the Cheat: If the cheat testingcheats true doesn’t work, try typing testingcheats on instead. This can sometimes resolve issues with cheat activation.
3. Check for Mods or Custom Content: Custom content or mods might interfere with cheats. If you’re having issues, try disabling mods and relaunching the game.
4. Update the Game: Occasionally, updates to The Sims 4 might cause issues with cheats. Ensure that your game is up-to-date, as the most recent patches often resolve known issues with cheats and features.

Conclusion

CAS Full Edit Mode is one of the most powerful tools in The Sims 4, offering endless opportunities for customization and creativity. By enabling this cheat, you gain complete control over your Sims’ appearances, personalities, and relationships. Whether you’re looking to build an entire family with custom traits or modify your Sims’ homes and lives without restrictions, CAS Full Edit Mode provides an exciting new layer to the game.

Now that you know how to activate CAS Full Edit Mode, it’s time to unleash your creativity and design your perfect Sims without limitations.