Battalion Wars 2 is a video game released in 2007/2008 for the Wii. This game is the sequel to Battalion Wars, hence the name. This game was developed by Kuju Entertainment and published by Nintendo. In Japan, this game is a Famicom Wars series game as it is called Totsugeki!! Famicom Wars VS. This game appears to be a shooting game as there are armies and air forces in this game.

Nintendo Wars series
Famicom Wars | Super Famicom Wars
Game Boy Wars | Game Boy Wars 2 | Game Boy Wars 3
Advance Wars | Black Hole Rising | Dual Strike | Days of Ruin
Battalion Wars | Battalion Wars 2