Welcome to this week’s second catch-up edition of iPhone Gems. We’re continuing to work through a large number of recent game releases for the iPhone and iPod touch, and today have three new titles to share with you: the three-dimensional airplane shooter Ace Combat Xi, the ball-and-maze game Labyrinth 2, and the tank warfare game Project Phoenix. The clear pick of this bunch is Labyrinth 2, but the other games are worth hearing about,…
