Loner is listed under Base Game. Pack context is included because some traits are not available in a base-game-only save.
Command pair
| Action | Command | Scope |
|---|---|---|
| Add trait | traits.equip_trait trait_Loner | Selected Sim |
| Remove trait | traits.remove_trait trait_Loner | Selected Sim |
Quick check
Open the cheat console, enter testingcheats true, select the intended Sim, and then run the command. If the trait does not appear, confirm the internal name and whether the relevant pack is installed.
Copy-ready reference
traits.equip_trait trait_Loner
traits.remove_trait trait_Loner