Tekken Tag Tournament 2 is a fighting game developed by Bandai Namco Games, featuring a large roster of over 50 characters from the Tekken series. Players can engage in tag-team battles, switching between two characters during fights to perform powerful combos. The game introduces new mechanics like Tag Assaults and Tag Crashes, adding depth to the combat. It offers various modes, including Arcade, Survival, and online multiplayer, with dynamic stages and destructible environments. The game is praised for its deep fighting system and the variety of character pairings available.