Killzone Mercenary

Killzone Mercenary, by Guerrilla Games, made a big visual debut at Gamescom and looks to fulfill the need for a solid first-person alien shooter option on the PS Vita. While Unit 13 and the upcoming Call of Duty: Black Ops 2 for Vita surely impress in various areas (and totally fail at others), Killzone looks like a breath of fresh air. The trailer indicates that players can use the Vita's touch screen to execute melee attacks, and hints at a possible co-op mode. Those looking for further details should expect to see more in the coming months.