LD's Sims3Launcher (EA App/Origin) (1.69)
SCREENSHOTS
EP Screen.png - width=1056 height=763
Expansions & Stuff Screen
DownloadsSearch.png - width=1056 height=763
Searching in Downloads
DownloadsWorldsUninstalled.png - width=1056 height=763
Worlds and Uninstalled filter
BypassLauncher.png - width=878 height=472
Bypassing via the Launcher
BypassOrigin.png - width=1086 height=587
Bypassing via Origin
Featured Upload!
This is a featured upload! It showcases the best talent and creativity available on MTS and in the community.

Uploaded: 1st Dec 2021 at 5:25 PM
Updated: 22nd Oct 2022 at 10:54 PM
Updated: 22nd Oct 2022 at 10:54 PM
Update 1:
- Added EA Desktop App support for ASI mods.
This is a replacement for the 1.69 (EA App/Origin) version of the Sims3Launcher.exe
It features improvements, QoL changes and fixes that will hopefully make up for the Origin version getting the short end of the stick in some ways.
Overview
Expansions & Stuff is now the default panel.
Has support for ASI mods, so you don’t have to launch the game from an external executable, you can do it directly from Origin now and mods like Smooth Patch and Battery's S3SE will still load.
The annoying “an error has occurred in the script on this page” pop-ups are now gone, and clicking on links will actually launch your default browser instead of MS Edge.
The minimize button now minimizes the launcher to the taskbar - a new "Minimize to Tray" button was added that covers its old functionality.
The launcher can be bypassed, so you don't have to go through it everytime while still loading ASI mods.
Expansion & Stuff Pack selection has been improved.
The Downloads, Installed Content and Uploads tabs now have extra filters for Worlds, Uninstalled Content only and a search feature to make it easier to find the content you're looking for.
Bypassing the Launcher
Expansions & Stuff

EP Selection should no longer glitch out and randomly deselect EPs. If it still does, there are now “Select All” and “Select None” buttons for your convenience, or you can just restart the launcher or boot the game without changing anything and your EPs should come back.
You can also now choose to display all EPs installed on the computer regardless of if the launcher thinks you own it or not, in case your EPs don’t show up for whatever reason.
The warnings about performance have been removed as well.
Downloaded Content & Uploads


There is now a search box in Downloads, Installed Content and Uploads, and a new “Worlds” tab; Worlds are no longer grouped together with Lots.
There is also an “Uninstalled Only” filter, so you can sort through the downloads you don’t have actually installed.
Installation & Usage
Extract the launcher into your (Sims 3 Base Game Installation Folder)/Game/Bin, replacing your Sims3Launcher.exe and TS3PatchLauncher.exe files (if you already had them)
Remember to back it up!
If you use Origin, open the "TS3PatchLauncher.cfg" file with any text editor and replace the "PlatformName = EADesktop.exe" line with "PlatformName = Origin.exe"
Don’t open the TS3PatchLauncher.exe manually. The launcher will automatically use it as it’s necessary if ASI Mods are enabled.
Troubleshooting
Customization
- Added EA Desktop App support for ASI mods.
This is a replacement for the 1.69 (EA App/Origin) version of the Sims3Launcher.exe
It features improvements, QoL changes and fixes that will hopefully make up for the Origin version getting the short end of the stick in some ways.

Expansions & Stuff is now the default panel.
Has support for ASI mods, so you don’t have to launch the game from an external executable, you can do it directly from Origin now and mods like Smooth Patch and Battery's S3SE will still load.
The annoying “an error has occurred in the script on this page” pop-ups are now gone, and clicking on links will actually launch your default browser instead of MS Edge.
The minimize button now minimizes the launcher to the taskbar - a new "Minimize to Tray" button was added that covers its old functionality.
The launcher can be bypassed, so you don't have to go through it everytime while still loading ASI mods.
Expansion & Stuff Pack selection has been improved.
The Downloads, Installed Content and Uploads tabs now have extra filters for Worlds, Uninstalled Content only and a search feature to make it easier to find the content you're looking for.

You can now use the “-bypass” command line argument or tick the “Bypass Launcher” checkbox in the launcher. You can still open the launcher from inside the game.

or

(Use the “-nobypass” argument to cancel this behavior)
or
(Use the “-nobypass” argument to cancel this behavior)

EP Selection should no longer glitch out and randomly deselect EPs. If it still does, there are now “Select All” and “Select None” buttons for your convenience, or you can just restart the launcher or boot the game without changing anything and your EPs should come back.
You can also now choose to display all EPs installed on the computer regardless of if the launcher thinks you own it or not, in case your EPs don’t show up for whatever reason.
The warnings about performance have been removed as well.

There is now a search box in Downloads, Installed Content and Uploads, and a new “Worlds” tab; Worlds are no longer grouped together with Lots.
There is also an “Uninstalled Only” filter, so you can sort through the downloads you don’t have actually installed.

Extract the launcher into your (Sims 3 Base Game Installation Folder)/Game/Bin, replacing your Sims3Launcher.exe and TS3PatchLauncher.exe files (if you already had them)
Remember to back it up!
If you use Origin, open the "TS3PatchLauncher.cfg" file with any text editor and replace the "PlatformName = EADesktop.exe" line with "PlatformName = Origin.exe"
Don’t open the TS3PatchLauncher.exe manually. The launcher will automatically use it as it’s necessary if ASI Mods are enabled.

- The “Load ASI Mods” checkbox will only show up if you actually have any .asi mods installed and the TS3PatchLauncher.exe file in your Game/Bin, in order to be less intrusive.
- Antivirus software might try to delete the TS3PatchLauncher.exe file or the launcher itself as a false positive. If this happens, disable the antivirus while downloading the mod and add an exception to your Game/Bin. Remember to turn it back on!
- ASI Loading requires administrator permission due to the way it injects code into the game. If you get prompted to launch TS3PatchLauncher.exe as administrator, allow it.
- Won't work on versions lower than 1.69.

- The default panel can be changed with regedit/Registry Editor at “HKEY_CURRENT_USER\SOFTWARE\Electronic Arts\Sims 3\Launcher\Settings\DefaultPanel”
0 = Welcome
1 = Expansions & Stuff
2 = Downloads
3 = Installed Content
4 = Uploads
Filename | Type | Size |
---|---|---|
ld_Sims3LauncherEA.zip | zip | |
Sims3Launcher.exe | exe | 2034176 |
TS3PatchLauncher.cfg | cfg | 501 |
TS3PatchLauncher.exe | exe | 50688 |
This download has custom installation instructions!
In addition to the normal installation instructions, this download also has a custom instruction, as follows:
Basic Download and Install Instructions:
1. Download: Click the download link to save the .rar or .zip file(s) to your computer.
2. Extract the zip, rar, or 7z file.
3. Extract the launcher into your (Sims 3 Base Game Installation Folder)/Game/Bin, replacing your Sims3Launcher.exe and TS3PatchLauncher.exe files (if you already had them)
Remember to back it up!
Don’t open the TS3PatchLauncher.exe manually. The launcher will automatically use it as it’s necessary if ASI Mods are enabled.
Need more information?
Please make sure to read it before commenting that it doesn't work. :)
1. Download: Click the download link to save the .rar or .zip file(s) to your computer.
2. Extract the zip, rar, or 7z file.
3. Extract the launcher into your (Sims 3 Base Game Installation Folder)/Game/Bin, replacing your Sims3Launcher.exe and TS3PatchLauncher.exe files (if you already had them)
Remember to back it up!
Don’t open the TS3PatchLauncher.exe manually. The launcher will automatically use it as it’s necessary if ASI Mods are enabled.
Need more information?
- For a full, complete guide to downloading complete with pictures and more information, see: Game Help: Downloading for Fracking Idiots.
- Custom content not showing up in the game? See: Game Help: Getting Custom Content to Show Up.
Filename | Size | Downloads | Date | |||||
ld_Sims3LauncherEA.zip
Size: 1.13 MB · Downloads: 31,715 · 22nd Oct 2022 |
1.13 MB | 31,715 | 22nd Oct 2022 | |||||
For a detailed look at individual files, see the Information tab. |
Key:
- - File was updated after upload was posted
Install Instructions
Basic Download and Install Instructions:
1. Download: Click the download link to save the .rar or .zip file(s) to your computer.
2. Extract the zip, rar, or 7z file.
3. Extract the launcher into your (Sims 3 Base Game Installation Folder)/Game/Bin, replacing your Sims3Launcher.exe and TS3PatchLauncher.exe files (if you already had them)
Remember to back it up!
Don’t open the TS3PatchLauncher.exe manually. The launcher will automatically use it as it’s necessary if ASI Mods are enabled.
Need more information?
1. Download: Click the download link to save the .rar or .zip file(s) to your computer.
2. Extract the zip, rar, or 7z file.
3. Extract the launcher into your (Sims 3 Base Game Installation Folder)/Game/Bin, replacing your Sims3Launcher.exe and TS3PatchLauncher.exe files (if you already had them)
Remember to back it up!
Don’t open the TS3PatchLauncher.exe manually. The launcher will automatically use it as it’s necessary if ASI Mods are enabled.
Need more information?
- For a full, complete guide to downloading complete with pictures and more information, see: Game Help: Downloading for Fracking Idiots.
- Custom content not showing up in the game? See: Game Help: Getting Custom Content to Show Up.
Recommended
The creator also recommends the following uploads:
Also Thanked - Users who thanked this download also thanked:
Packs Needed
None, this is Sims 3 base game compatible!
Other Information
Operating System:
– Windows
: Windows XP, Windows Vista, Windows 7, etc
– Linux
: Various flavours of Linux, may need Mono or Wine
Utility Type:
– CC Managers
: Tools for installing and managing custom content, custom music, custom paintings etc.
– Miscellaneous
: Tools which do not fit into the above categories.
Plugin Type:
– Not Applicable
: Standalone tools
About Me
Hi! I'm Lazy Duchess :)
Some further elaboration on my TOU:
Please direct to my original uploads as much as possible if you want to redistribute my mods, ideally link directly to the original upload so that people can stay up to date and get them directly from me.
I’ve made updates for or transformative works out of old resources (tools, mods, etc.) myself. I’ve made them with the intention to help preserve and maintain resources that are still useful to the community today, but whose creators have moved on.
Some further elaboration on my TOU:
Please direct to my original uploads as much as possible if you want to redistribute my mods, ideally link directly to the original upload so that people can stay up to date and get them directly from me.
I’ve made updates for or transformative works out of old resources (tools, mods, etc.) myself. I’ve made them with the intention to help preserve and maintain resources that are still useful to the community today, but whose creators have moved on.