Though the Microsoft E3 press event hasn't started yet, Microsoft Game Studios' Phil Spencer revealed the line-up for this year's XBLA Summer of Arcade.

Arriving on Xbox Live Arcade over the next few months will be TMNT: Out of the Shadows, Flashback, Charlie Murder, Brothers: A Tale of Two Sons. Spencer called them "four strong games" during the Game Trailers pre-show event, which certainly bodes well for this year's promotion.

Though no actual dates were given for the start, the Summer of Arcade typically runs in July and August. That means we won't have long to wait until we can enjoy the titles in question. Most of the games are likely going to be playable at E3, so be sure to stay tuned to Screen Crush, and our sister site Arcade Sushi, for more on these games, and the plethora of others at the convention.