Killzone: Mercenary enlists on Vita Sep. 17 in NA, Sep. 18 EU

Killzone: Mercenary is contracted to take out North America on September 17, and Europe on September 18. The sci-fi shooter series' first Vita entry gets a new trailer as payment, along with some screens to sweeten the deal.

Mercenary's single-player campaign includes nine missions, each nearly an hour long according to Guerilla Games producer Poria Torkan, while its multiplayer features six maps for up to eight players, with three different modes to choose from. %Gallery-177727%

This article was originally published on Joystiq.