To the best of the knowledge of the web owners of GGC(Epyon and Deathscythe), there is no Gundam Wing game for the N64 or GBC and there isn't one in development. We are trying to get one made by making a "petition" of a sort. You can help us by Signing the petition, and/or placing a link to our page. If you place our link on your page, we will place yours on ours. It's the least we can do for helping us out!