Tekken × Street Fighter

Tekken X Street Fighter is an upcoming fighting game in development by Namco, scheduled for release on PlayStation 3 and Xbox 360. The game is one of a pair of games, with the other being Street Fighter X Tekken, in development by Namco.

Gameplay
The game will use the Tekken 6 engine and will include a Versus Mode, a Training Mode, and "Tag Team combat where players select two fighters to deliver knockout assist attacks and special combos".

Characters
Characters confirmed thus far:

Street Fighter

 * Ryu
 * Chun-Li
 * Dan

Tekken

 * Kazuya Mishima
 * Nina Williams