Saints Row 4 listed on Amazon as August 1st 2013. The details are more interesting.
In the next open-world installment of Saints Row, Deep Silver Volition continues the story of the Third Street Saints by elevating their status to the highest level - the leaders of the free world. In Saints Row IV, the head honcho of the Saints has been elected to the Presidency of the United States. But the Saints are just getting started. Now the larger-than-life insanity of the Saints series gets a new twist with a catastrophic alien invasion, and the aliens have transported the Saints to a bizarro-Steelport simulation. Wield gargantuan superpowers and fight to free humanity from alien granddaddy Zinyak's mental grasp. Escape the simulation that's trapped the Saints crew, or die trying.
Patriots, Saviors, Saints - The presidency is not without its perks; Wield the most outrageous arsenal in Saints Row history; This is what the Second Amendment was meant for
What is the Simulation - Bend the world to your will and harness an array of super powers including Mind-Bending Telekinesis, Really Really High Jump, Really Really Fast Sprint, Shiny Blue Force Shield, and Sparkly Purple Fireball Projectile-of-Doom
Vehicular Manslaughter - Command a fleet of American made tanks, jets and attack choppers or hijack mechs, jet bikes and interstellar ships from an alien armada ? it's all science, with just a little fiction
Streaker of the House - Be the leader you were born to be with Initiation Station 2; 0; Save the world as an overweight ninja cheerleader or as hulking brute in a three-piece suit with a penchant for pony tails
Friends with Benefits - Seamless drop-in, drop-out co-op, a Saints Row standard, improved; The only thing better than one malicious super-powered President is two