A month after the end of the third Squad Jam, a mysterious email is sent to former
contestants all across the country. The email contains an invitation to brand-new
game, and only the top contenders from the past three Squad Jams are allowed to
participate! With objective of capturing bases as opposed to an all-out deathmatch,
this new game mode has a completely different feel from Squad Jam. A fitting stage
for the long-awaited rematch with SHINC!