The single-player campaign can be completed relatively quickly.
The "Region Free ISO" version typically refers to the Xbox 360 or PC release. Battlestations Midway [Region Free][ISO]
It's a great mix of action and strategy. Switching from a bomber to a sub to a battleship is seamless and keeps the missions from feeling repetitive. Battlestations Midway [Region Free][ISO]
Friendly AI can sometimes be unresponsive without micromanagement. Visuals have aged significantly in some areas. Battlestations Midway [Region Free][ISO]