Any Ace Combat fan would be pleasantly surprised to see this anywhere as it was originally a free-to-play Playstation 3 MMO with loot box mechanics. It does have a decent (if short) single player campaign that ends in a cliffhanger, with a ton of planes from past Ace Combat games as well as multiplayer standard and raid challenge missions. GOG would have it's work cut out for them to adapt this MMO into a regular game. Something even Bandai Namco's Project Aces did not attempt.