Quality Co-op Gameplay - Left 4 Dead 2 features quality next generation co-op action gaming from the makers of Half-life, Portal, Team Fortress and Counter-Strike.
AI Director 2.0 - Advanced technology dubbed "The AI Director" drives Left 4 Dead's unique gameplay – customizing enemy population, effects, and music, based upon the players' performance. Left 4 Dead 2 features "AI Director 2.0," which expands the Director's ability to customize level layout, world objects, weather, and lighting to reflect different times of day.
New Melee Weapons – Put a whole slew of melee weapons including axes, chainsaws, frying pans and baseball bats to use which allow you to get up close with the zombies.
Meet "The Survivors" - The game features four different survivors, a new storyline and new dialog.
Xbox LIVE Co-op Support - Along with the usual achievement points, Xbox LIVE stats, rankings, and other support drives collaborative play.
Description
Left 4 Dead 2 is set at roughly the same time as the original - just after the outbreak that turned most of the population into various zombie mutants. Players assume the role of 4 new "Survivors," each with their own personality and new dialog. The game leads these "Survivors" through the southeastern region of the US - from Savannah, Georgia thru the bayou country, and climaxing in New Orleans' French Quarter.