Without Warning USA

Without Warning is a technological thriller set in the campus of a large chemical factory, which has been seized by a fanatical organization. Commanding a selection of six diverse heroes, players must infiltrate the Peterson-Davis Chemicals compound, assist any civilian employees they encounter, and ultimately, neutralize the eco-terrorist threat. In addition to combat and stealth objectives, challenges include exploration, puzzle-solving, hostage protection, and a number of plot-related mini-games.