Widely acclaimed developer at Nintendo, Shigeru Miyamoto, has spoken to GameSpot during gameplay time with the GameSpot play session. Miyamoto went on to say that those games (Star Fox Wii U, Project Guard, Project Giant Robot) might be connected in some sort of way.
“Today, I’m only answering questions about the Star Fox games. But, there will be multiple different kinds of missions in the Star Fox games, so maybe something like that (Project Giant Robot, Project Guard)could appear. And I think the robot that came down from the helicopter is the same robot that you were shooting in the security game.”
Could this mean we’ll see elements from the games and be connected in some way? It appears so, according to Miyamoto. Star Fox for Wii U launched in 2015.