Field Commander is a turn-based strategy game where you guide your division to victory by outsmarting, outmaneuvering and outgunning your opponents. You have been recruited by ATLAS (Advanced Tactical Legion for Allied Security) to defend the world against different cover organizations. As a field commander, you are given a selection of allied troops and technology to complete your tasks.
The gameplay revolves around singleplayer missions where you can choose from 15 different divisions as you combat your enemy through 30 missions. You can also rise to the top of the leaderboards with 36 different units while playing against others across the street or across the world with its online capabilities, and even create your own missions to share with friends.
The game supports various multiplayer modes, including Ad-Hoc, Infrastructure, Hotswap (for two players on a single PSP), and Transmission Mode (similar to Play by Email).