Because there is yet no section for PS Zero here at PS Cave, it should not stop us from discussing it. For the newbies (if there are any), Wikipedia introduces:
Phantasy Star Zero is a DS game developed and published by Sega that was released in Japan on December 25th 2008. The game expands on the gameplay mechanics of online games in the series, such as Phantasy Star Online, but also features an offline general story mode.
Featured in the game is "Visual Chat", a take on PictoChat where players communicate by drawing on the DS' touchscreen. The game contains three online modes: Free Mode, in which you are randomly paired up with a party, Friend Mode, where you can invite your friends into a private room (and your friends can invite their own), and Single Mode, where you can play online by yourself and level up on your own (similar to Phantasy Star Online's offline mode). There will be a full story mode as well, for those who do not want to/can not go online.
The game is also said to contain over 350 weapons, and will debut two new weapon classes, Shields and Gunslashes. Shields are a blunt weapon that can be used to block an enemy attack at the cost of PP, and Gunslashes are a hybrid mix between a gun and a sword, allowing for long range and short range interchangeability.
So, are you all going mental? Or chillaxing?