After having been offline since the 8th, Cartoon Universe will open its doors again to the select number of players participating in the Closed Beta testing phase. With the implementation of feedback from players, there should be new content and new changes.
However, due to the nature of the changes in Cartoon Universe, testers will have to start from scratch. On the other hand, that can be a good thing because they get the chance to try out a new character!
Source: Game homepage