1919; you're a renowned ace pilot returning home from World War I, when something strange suddenly happens.
The Sky tears apart and thousands of UFO's appears. Your unit: decimated. Your moral: apocalyptic. It is time for someone to take lead and fight off the hordes. It's time for someone to show what earth is made of. That someone, is you.
This is Code Aces: Invasion and it's time to prove yourself as the greatest pilot in history!
It's time to prove yourself as the greatest pilot from your era!