Sims 4 UI Cheats
On this page
  1. Top full edit mode cheats
  2. Open the cheat console
  3. Every full edit mode command
  4. Turn it on and edit a Sim
  5. What full edit mode unlocks
  6. Unlock locked Create a Sim items
  7. With the UI Cheats Extension
  8. Frequently asked questions

Sims 4 full edit mode cheat

Updated Last verified 23 September 2026

Turn cheats on, then type cas.fulleditmode. Shift-click any Sim, pick Modify in CAS, and every field opens: age, name, gender, traits, aspiration, body, walk and voice.

A Sim turning in front of a bedroom mirror beside a character-creation panel with sliders and an Edit menu row

Top full edit mode cheats

The five full edit mode commands people use most
CommandWhat it doesNotesCopy
Commandtestingcheats trueWhat it doesTurns on every cheat that is not available by default, including all of the shift-click menus.NotesPC, Mac, Xbox, PlayStation
Commandcas.fulleditmodeWhat it doesUnlocks every field in Create a Sim, including the three personality traits, the aspiration, age, gender, body and occult status.NotesNeeds testingcheatsPC, Mac, Xbox, PlayStationThe console prints no confirmation for this one. Type it in Live mode, then shift-click the Sim and choose Modify in CAS.
CommandShift-click a Sim > Modify in CASWhat it doesOpens the selected Sim in Create a Sim.NotesNeeds testingcheatsPC, Mac, Xbox, PlayStationWithout cas.fulleditmode first, most fields stay locked. On console, shift-click is Circle and X, or B and A.
Commandcas.fulleditmode offWhat it doesPuts Create a Sim back to the normal restricted edit.NotesNeeds testingcheatsPC, Mac, Xbox, PlayStationFull edit mode also stops applying when you quit the game, so expect to type it again.
Commandcas.unlockbytag <PackCode>What it doesUnlocks that pack's achievement-locked and reward-locked Create a Sim items.NotesNeeds testingcheatsType it again after you switch Sim, age group or body frame, because the unlock does not carry across.

Open the cheat console

PlatformKeys
WindowsCtrl + Shift + C
MacCtrl + Shift + C, or Command + Shift + C
PlayStationR1 + R2 + L1 + L2 together
XboxRB + RT + LB + LT together

Both commands go in the same bar.

Mac keys, console keys and the order the commands go in

EA's cheats FAQ gives Ctrl + Shift + C for PC and Mac alike, while several guides give Command + Shift + C on a Mac. Try one and fall back to the other.

On console, hold all four shoulder buttons, type the cheat with the on-screen keyboard and press Enter. Pressing all four again closes the bar.

The order matters. testingcheats true is the master switch that puts the cheat menu on a shift-click. cas.fulleditmode is a separate command that changes what Modify in CAS lets you edit. Most reports of the cheat "not working" are the first command missing. The full walkthrough is on how to enable cheats in The Sims 4.

Every full edit mode command

Turn full edit mode on

Two separate commands. The master switch unlocks the shift-click menu; full edit mode changes what that menu lets you edit.

Sims 4 full edit mode commands: Turn full edit mode on
CommandWhat it doesNotesCopy
Commandtestingcheats trueWhat it doesTurns on every cheat that is not available by default, including all of the shift-click menus.NotesPC, Mac, Xbox, PlayStation
Commandcas.fulleditmodeWhat it doesUnlocks every field in Create a Sim, including the three personality traits, the aspiration, age, gender, body and occult status.NotesNeeds testingcheatsPC, Mac, Xbox, PlayStationThe console prints no confirmation for this one. Type it in Live mode, then shift-click the Sim and choose Modify in CAS.
Commandcas.fulleditmode offWhat it doesPuts Create a Sim back to the normal restricted edit.NotesNeeds testingcheatsPC, Mac, Xbox, PlayStationFull edit mode also stops applying when you quit the game, so expect to type it again.

Open a Sim in Create a Sim

Two ways in. Either one gives you the full editor once the command above is on.

Sims 4 full edit mode commands: Open a Sim in Create a Sim
CommandWhat it doesNotesCopy
CommandShift-click a Sim > Modify in CASWhat it doesOpens the selected Sim in Create a Sim.NotesNeeds testingcheatsPC, Mac, Xbox, PlayStationWithout cas.fulleditmode first, most fields stay locked. On console, shift-click is Circle and X, or B and A.
CommandClick a mirror or dresser > Change SimWhat it doesOpens the same Create a Sim editor without shift-clicking anything.NotesNeeds testingcheatsPC, Mac, Xbox, PlayStationHandy on console, where shift-click is a two-button hold.

Unlock a pack's locked items

Full edit mode opens the fields. This one opens the items you have not earned yet. Pack codes are listed below the table.

Sims 4 full edit mode commands: Unlock a pack's locked items
CommandWhat it doesNotesCopy
Commandcas.unlockbytag <PackCode>What it doesUnlocks that pack's achievement-locked and reward-locked Create a Sim items.NotesNeeds testingcheatsType it again after you switch Sim, age group or body frame, because the unlock does not carry across.
Commandcas.unlockbytag EP08What it doesWorked example: unlocks Discover University's locked items.NotesNeeds testingcheatsDiscover University only
Commandcas.unlockbytag GP04What it doesWorked example: unlocks the Vampires game pack's locked items.NotesNeeds testingcheatsVampires only

Turn it on and edit a Sim

  1. The cheat bar open at the top of a living room scene with cas.fulleditmode typed into it

    Type both commands

    Open the console, enter testingcheats true, then cas.fulleditmode.

  2. A Sim in a living room with a context menu open beside them, the cursor resting on Modify in CAS

    Shift-click the Sim and pick Modify in CAS

    On console, hold Circle and press X, or B and A.

What full edit mode unlocks

  • Identity

    • Age and life stage.
    • First and last name.
    • Gender settings.
  • Body and face

    • Every body slider.
    • Face shape.
    • Walk style and voice.
  • Personality

    • All three traits.
    • The aspiration.

Unlock locked Create a Sim items

cas.unlockbytag EP08 opens Discover University's locked Create a Sim items. Run it again after you change Sim, age group or body frame.

Unlock locked Create a Sim items by pack
CommandWhat it doesNotesCopy
Commandcas.unlockbytag <PackCode>What it doesUnlocks that pack's achievement-locked and reward-locked Create a Sim items.NotesNeeds testingcheatsType it again after you switch Sim, age group or body frame, because the unlock does not carry across.
Commandcas.unlockbytag EP08What it doesWorked example: unlocks Discover University's locked items.NotesNeeds testingcheatsDiscover University only
Commandcas.unlockbytag GP04What it doesWorked example: unlocks the Vampires game pack's locked items.NotesNeeds testingcheatsVampires only
Every pack code: EP01 to EP21 and GP01 to GP12

Stuff packs start at SP01 and kits carry on the same SP numbering with gaps in it, so a kit code has to be looked up rather than worked out.

Expansion pack codes
CodePack
EP01Get to Work
EP02Get Together
EP03City Living
EP04Cats & Dogs
EP05Seasons
EP06Get Famous
EP07Island Living
EP08Discover University
EP09Eco Lifestyle
EP10Snowy Escape
EP11Cottage Living
EP12High School Years
EP13Growing Together
EP14Horse Ranch
EP15For Rent
EP16Lovestruck
EP17Life & Death
EP18Businesses & Hobbies
EP19Enchanted by Nature
EP20Adventure Awaits
EP21Royalty & Legacy
Game pack codes
CodePack
GP01Outdoor Retreat
GP02Spa Day
GP03Dine Out
GP04Vampires
GP05Parenthood
GP06Jungle Adventure
GP07StrangerVille
GP08Realm of Magic
GP09Journey to Batuu
GP10Dream Home Decorator
GP11My Wedding Stories
GP12Werewolves

EP21 is listed because the numbering is documented, but no source we could reach tested that exact string. EP08 and GP04 are the two worked examples on this page.

With the UI Cheats Extension

UI Cheats Extension is a free script mod by weerbesu. It edits traits straight from the Simology panel.

  • A Sim in a bedroom with the Traits section of the Simology panel open and a right-click menu adding a trait

    Traits in Simology

    • Right-click the Traits bar to add one.
    • Right-click a trait to remove it.

    How it works

  • A Sim on a turntable in a character creation screen with a right-click Randomize option beside the confirm button

    Create a Sim

    • Right-click the confirm button.
    • Randomises name, traits and aspiration.

    How it works

What the mod does not replace

The mod never opens Create a Sim for you. There is no rename feature either, and no way to change age, body sliders or voice from a panel, so cas.fulleditmode stays a typed command. The mod also needs Script Mods Allowed switched on in Game Options and has to match your game version. The install guide covers the setup, and every UI Cheats feature lists the other panels it touches.

Frequently asked questions

What is the full edit mode cheat in The Sims 4?

Type testingcheats true, then cas.fulleditmode. Shift-click the Sim, pick Modify in CAS, and Create a Sim opens with every field unlocked instead of the short list you normally get.

Does cas.fulleditmode stay on?

No. It stops applying when you quit the game, and cas.fulleditmode off ends it sooner. Type it again in each session.

Why is Modify in CAS missing from the menu?

The master switch is off. testingcheats true is what puts the cheat menu on a shift-click; cas.fulleditmode only changes what that menu lets you edit once you are inside Create a Sim.

Can you change a Sim’s traits and aspiration this way?

Yes. Full edit mode unlocks all three traits and the aspiration, along with age, name, gender, the body and face sliders, the walk style and the voice.

How do you unlock locked Create a Sim items?

Use cas.unlockbytag with the pack code, for example cas.unlockbytag EP08 for Discover University. Run it again after you switch Sim, age group or body frame, because the unlock does not carry across.