You can read the whole in game EULA Here


Just for reference:

Intellectual Property Rights and Ownership

A. Reservation of Rights. You have purchased a limited license to the Software and your rights are limited to the license grant above and subject to this License. You may not otherwise copy, display, distribute, perform, publish, modify, or use the Software or any component of it. You are prohibited from making a copy of the Software available on a network where it could be used or downloaded by multiple users. Except as expressly licensed to you herein, EA and its licensors, as applicable, owns and reserves all right, title and interest in the Software, and all related data, characters, themes, objects, storyline, images, photographs, graphics, animations, video, music, text, and the associated copyrights, trademarks, moral rights and other intellectual property rights therein. This License is limited to the intellectual property rights of EA and its licensors in the Software and does not include any rights to other patents or intellectual property. Except to the extent permitted under applicable law, you may not decompile, disassemble, reverse engineer or created derivative works of the Software by any means whatsoever. You may not remove, alter, or obscure any product identification, copyright, or other intellectual property notices in the Software. All rights not expressly granted herein are reserved to EA.

B. Contributing Content through The Sims 3 Launcher

1. If you have an EA account and have registered the Software online, the Software allows you to download additional content for the game from EA�fs website(s) and to upload content to the website(s) through The Sims 3 Launcher.

2. Uploading and downloading content is subject to EA�fs online terms of service (terms.ea.com). You may not upload any content through the Software that is protected by copyright, trademark or other intellectual property rights unless you are permitted to do so by the owner or law. EA may, without prior notice to you and in its sole judgment, remove content that may infringe the intellectual property rights of a third party. If you are a repeat infringer of EA�fs or a third party�fs intellectual property rights, EA may terminate your EA account without notice to you.

3. In exchange for enabling your contribution of content, when you contribute content through the Software, you expressly grant to EA a non�]exclusive, perpetual, fully transferable and sub�]licensable, worldwide, irrevocable right to use, reproduce, modify and create derivative works from, distribute, transmit, broadcast, and publicly display and perform the content, or any portion thereof, in connection with the distribution of such content to other users and potential users of the Software (such as, for example, featuring such content for download in The Sims 3 Launcher) and in the marketing and advertising of the Software, without further notice, payment or attribution to you. You grant EA all licenses, consents and clearances to enable EA to use such content for such purposes.

4. In exchange for the right to use content contributed by other users through the Software, when you contribute content through the Software, you expressly grant to other users of the Software the non�]exclusive, perpetual, transferable, worldwide, irrevocable right to access and use, copy, modify, display, perform, and create and distribute derivative works from, your contributed content in connection with the Software, and to distribute and otherwise communicate your contributed content as a component of works that they create using the Software, for example, The Sims lots or The Sims videos, without further notice, attribution or compensation to you. You hereby waive any moral rights of paternity, publication, reputation, or attribution under applicable law with respect to EA�fs and other players�f use and enjoyment of such content contributions in connection with the Software.