ORIGINAL: f3hunter
Obviously gonna be a Wii or DS title.
They do have a DS title in development already, we' ve known that for months. It just hasn' t been formally announced, named, shown etc.
It' s being developed by Team Kunoichi who handled the DoAX games, DoA:U and are also doing Code Cronus.
Project Impact (Ninja Gaiden 2), Code Cronus and Project Progressive will be 360 games, all of which could be released on PS3 too.
Project Impact is being developed by Team Kunai, the same guys who have did; DoA, DoA2, DoA3, DoA4, Ninja Gaiden and Ninja Gaiden Black.
Ninja Gaiden Sigma is being handled by the newly (well, last year) formed Team Sigma and my guess is that it' s Sigma that will handle any ports from 360 to PS3 as well as any PS3-only games.
Little or nothing is known about Project Progessive. I' d wager that i still revolve around the DoA universe though.
They even have a PSP game in development but nothing is known about that either.