An old Left 4 Dead prototype was inadvertently put into a recent Counter-Strike 1.6 update November 26, 2023 by admin Tweet Valve updated its long-running Counter-Strike 1.6 game with a new patch earlier this week. However, that patch also put in code for a very early prototype of its zombie shooter Left 4 Dead. Read more… Neowin Related Posts:Ara: History Untold gets a new patch, with a major…Dead Island 2 finally returns to life, releasing…Dead Island: Riptide is free to claim on Steam for…Microsoft Weekly: dead Surface, dead Cortana, not…Games with Gold: Dead End Job is now free to grab