PS VitaPS3 Shin Gundam Musou ‘Big Zam’ and ‘Strike Gundam’ gameplay Two minutes of new gameplay footage. Namco Bandai has released two new gameplay videos of Shin Gundam Musou, showing off the Big Zam and Strike Gundam playable Mobile Suits. The PlayStation 3 and PS Vita game is due out on December 19 in Japan.Watch the footage below.Big Zam Strike Gundam