Field Commander

Field Commander is a tactical turn-based game for the PlayStation Portable developed by Sony Online Entertainment, the same company that created Untold Legends for the PSP. You can conquer the enemy army with any of the 15 military units available in the game, and your field of 11 officers will guide you through the conflict while you do so. In addition to its 30 single-player engagements, the multiplayer component of Field Commander incorporates head-to-head competition via ad hoc and internet play, as well as a level designer tool.