Keita Takahashi of Namco Bandai Games has reported on the PSBlog that Noby Noby Boy will be receiving an update soon. Within the update is offline multiplayer. Specifically, this is what Keita had to say:
In the hopes that more people can enjoy the game, we are currently working on an update.
A featured addition to the update is going to be offline multiplayer. Some may say, “Offline!?” But it’ll still be fun. Please check it out.
Well, it’s going to be quite a long journey to Mars. Please be patient.