This includes legacy and many other type challenges. December 2016 edited march 2019 in the sims 3 stories and legacies the purpose of this thread is to create a current list of all available challenges for the sims 3. The sims 3 base game, internet connection, online authentication, acceptance of end user license agreement (“eula”), latest the sims 3 patch update, ea account, and game registration with provided single-use serial codes required to play and access online services and features and bonus content. The sims™ 3 expansion bundle terms and conditions *requires the sims™ 3 to play. You do not need to re-register your serial code with thesims3. If you purchased a digital version of the sims 3 (base game, expansion pack, or stuff pack) from origin, your game is automatically registered to your account.