Left 4 Dead 2: Alien Trilogy (2011)

A custom campaign for Left 4 Dead 2 based on the video game Alien Trilogy.

ReleasedOctober 21, 2011

StatusReleased

GenresShooter

ThemesActionHorrorSurvival

Platforms PC (Microsoft Windows)

ModesMultiplayerSingle player

Call of Duty: Black Ops

Left 4 Dead 2

Dead Space 2

Dying Light

Call of Duty: World at War

Resident Evil 5