The Sims 3 Worlds Bundle is a compilation for The Sims 3. It comes with Monte Vista and Hidden Springs

The Sims 3 Hidden Springs

• Discover Magic: The curious magical properties of Hidden Springs have intrigued many for ages. Will your Sims find the Fountain of Youth and become forever young?
• All-New Sims and Stories: An exclusive retreat for the rich and the famous? Or a mysterious World with curious healing powers? Whatever the answer, one thing is certain: the Sims you meet in Hidden Springs will have all-new stories that are out of this World.
• Exclusive New Items: Customize your game with dozens of exclusive objects, clothing, and hair that are only available with Hidden Springs.

The Sims 3 Monte Vista

• The Wood Fire Oven: Expand your Sims' culinary world with new recipes! Make a variety of breads, calzones, lasagnas, and pizzas!
• The Sims 2 Legacy Family: Meet the Monty Family from Veronaville! Before they started their dire feud with the Capps, the Monty family spent peaceful days in Monte Vista.
• Exclusive New Stuff: Discover exclusive objects and clothing only available in Monte Vista.