Ace Combat Infinity's Story Mode is Free. As for Multiplayer...

Ace Combat Infinity is Namco Bandai's upcoming free to play aerial combat game for the PlayStation 3. Project leader Kazutoki Kono says that for this game, they're going back to the roots and standards of the Ace Combat series.

The content of the game is looking fairly robust. There will be a campaign mode and an online competitive mode, but according to Kono, the campaign mode is "more of a tutorial" with the real meat of the game being in the multi-player.

In terms of controls and gameplay, the game is mostly intuitive in a very user-friendly way. Even if you've never played an Ace Combat game before, you can probably pick up the controller and in a few minutes, you'll have the basics down.

http://kotaku.com/ace-combat-infinitys-story-mode-is-free-as-for-multip-1398922028

I borrowed one of the Ace Combats from a friend back in the early days of the PS3 and I found it a really cool game. The controls were really good and I found just flying around the huge areas to be very relaxing. I know I would not really play the multi-player part anyway so for me the single player being free is good news

Also, the video trailer for the game: