Because it was a bit unclear to me. Maybe he just meant it as an example that when he goes to a studio and in this case Rare, they will be talking and showing him the unannounced game.
But then again, a year or two ago it was said they were working on multiple games I believe.
http://www.dualshockers.com/2015/02...wisted-pixel-working-different-original-game/
"It’s going through the process of preparing to unveil their next things, they have multiple projects in development and we feel really good about them." - Aaron Greenberg