Namco Bandai recently filed various trademarks - including "Joint Assault" and "Voyage of the Planet".
Both could be used with existing franchises, perhaps something along the lines of Namco's 1988 arcade classic, Assault or on-rails shooter Ninja Assault. Voyage of the Planet might be associated with the publisher's numerous RPGs and action games.
There's also "Pac-Man Battle Royale", "Drill till you Drop on the way", and "Deadheat".