Create a pattern is a free tool, released by EA, useful to create new patterns for your game. You will be able to add your own designs, with more advanced feature then simple change the color of each channel.
Create and share your own original patterns with The Simsâ„˘ 3 Create a Pattern Tool. Whether youâ€™ve been hankering for a new plaid for your Simsâ€™ PJs or an exquisite flourish of tiles for their floors, everything you want to create is now within your grasp! Design a pattern quickly using dozens of images available in the Sticker Library or layer and modify your own images to create even more unique patterns. Expand your creativity and share your creations online through The Sims 3 Exchange.
You can download for free Create a pattern tool on this page.