EA News announces the ability to play The Sims 3 Demo right in any browser with the latest versions of Adobe Flash and Java installed. Here's word:

You’ll get to play 20 minutes of some of the best content The Sims have to offer in this gameplay teaser. First, choose one of three classic character types as your Sim, and then send them off on their first adventure. Have your Sim explore an Egyptian pyramid, commune with ghosts in a haunted house, or let them party the night away with vampires. It’s up to you to decide what your Sim does next! Content in the teaser includes elements from The Sims 3, The Sims 3 Late Night, The Sims 3 World Adventures, and more.

The Sims 3is a simulation game that doesn't let you just create life, but play with it too! Create customized Sims with unique appearances, personality traits, and wishes, then build or buy the home of their dreams. Take control of their lives as they meet other Sims, explore their neighborhood, and even travel the world.

And don’t worry, once the teaser has got you hooked, you can buy the full game on Origin.