Killzone Mercenary multiplayer open beta starts August 20

Killzone: Mercenary's open beta program is right around the corner, opening August 20 for PlayStation Plus subscribers. Vita owners without a PlayStation Plus subscription will have to wait until August 27 for their turn with the game's multiplayer mode. The beta program closes on September 3, ahead of the game's September 10 launch.

Killzone: Mercenary's multiplayer offerings allow up to eight players to do battle in three modes and six maps. It also features a "valor card" system that ranks players on a daily basis, with each card representing a player's "earning ability." Players drop their valor cards upon dying in the game, offering greater rewards to the victor if the card is of a higher valor level.

This article was originally published on Joystiq.