This tool allows players build entire worlds that can be played in The Sims 3
 FEATURES
· Design Entire Worlds – Players can choose terrain patterns, vegetation and neighborhood accents like water towers and lighthouses, then place lots and roads to create something totally unique.
· Players Choice – Players can start with a blank canvas, or modify the terrains that formed the basis of Sunset Valley or Riverview.
· For Advanced Designers – Those with design skills can bring creativity to life by creating and importing designs from Photoshop and other programs into their world.
· Trees Galore! – Combine objects and items from The Sims 3 World Adventures expansion pack or items from The Sims 3 Store to create a one of a kind landscape.
· Share with the World – Created worlds can be shared and downloaded through The Sims 3 Exchange. Sims players will now have additional worlds to choose from beyond the extra town of Riverview, which has been downloaded 2MM times.