Left 4 Dead 2
by Valve · 16 Nov, 2009
578 downloads
Multiplayer · Cracked Only
Cracked Co-op Only
Online works only between cracked copies — you can't join official servers or players who bought the game.
ProtonDB: Gold
About the Game
Set in the zombie apocalypse, Left 4 Dead 2 (L4D2) is the highly anticipated sequel to the award-winning Left 4 Dead, the #1 co-op game of 2008. This co-operative action horror FPS takes you and your friends through the cities, swamps and cemeteries of the Deep South, from Savannah to New Orleans across five expansive campaigns.
You'll play as one of four new survivors armed with a wide and devastating array of classic and upgraded weapons. In addition to firearms, you'll also get a chance to take out some aggression on infected with a variety of carnage-creating melee weapons, from chainsaws to axes and even the deadly frying pan. You'll be putting these weapons to the test against (or playing as in Versus) three horrific and formidable new Special Infected. You'll also encounter five new uncommon common infected, including the terrifying Mudmen.
Helping to take L4D's frantic, action-packed gameplay to the next level is AI Director 2.0. This improved Director has the ability to procedurally change the weather you'll fight through and the pathways you'll take, in addition to tailoring the enemy population, effects, and sounds to match your performance. L4D2 promises a satisfying and uniquely challenging experience every time the game is played, custom-fitted to your style of play.
You'll play as one of four new survivors armed with a wide and devastating array of classic and upgraded weapons. In addition to firearms, you'll also get a chance to take out some aggression on infected with a variety of carnage-creating melee weapons, from chainsaws to axes and even the deadly frying pan. You'll be putting these weapons to the test against (or playing as in Versus) three horrific and formidable new Special Infected. You'll also encounter five new uncommon common infected, including the terrifying Mudmen.
Helping to take L4D's frantic, action-packed gameplay to the next level is AI Director 2.0. This improved Director has the ability to procedurally change the weather you'll fight through and the pathways you'll take, in addition to tailoring the enemy population, effects, and sounds to match your performance. L4D2 promises a satisfying and uniquely challenging experience every time the game is played, custom-fitted to your style of play.
- Next generation co-op action gaming from the makers of Half-Life, Portal, Team Fortress and Counter-Strike.
- Over 20 new weapons & items headlined by over 10 melee weapons – axe, chainsaw, frying pan, baseball bat – allow you to get up close with the zombies
- New survivors. New Story. New dialogue.
- Five expansive campaigns for co-operative, Versus and Survival game modes.
- An all new multiplayer mode.
- Uncommon common infected. Each of the five new campaigns contains at least one new uncommon common zombies which are exclusive to that campaign.
- AI Director 2.0: Advanced technology dubbed The AI Director drove L4D's unique gameplay – customizing enemy population, effects, and music, based upon the players’ performance. L4D 2 features The 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.
- Stats, rankings, and awards system drives collaborative play
Screenshots
17 images
Version Information
Steam Patch Notes
Official update history
On the site: Build 23990068
Up to date
An update has been released for Left 4 Dead 2.
- Revised fix for Linux build including latest security patches.
View on Steam
- Revised fix for Linux build including latest security patches.
An update has been released for Left 4 Dead 2.
- Fixed several crashes and exploits reported via HackerOne.
View on Steam
- Fixed several crashes and exploits reported via HackerOne.
An update has been released for Left 4 Dead 2.
- Fixed a compatibility issue that was causing a crash on Linux clients.
View on Steam
- Fixed a compatibility issue that was causing a crash on Linux clients.
An update has been released for Left 4 Dead 2.
- Fixed exploits used to crash remote servers.
View on Steam
- Fixed exploits used to crash remote servers.
An update has been released for Left 4 Dead 2.
- Fixed some exploits used to crash remote servers.
View on Steam
- Fixed some exploits used to crash remote servers.
An update has been released for Left 4 Dead 2.
- Fixed several crash and remote code execution exploits.
- Fixed a crash on some NVIDIA graphics cards when shader detail is set to High.
View on Steam
- Fixed several crash and remote code execution exploits.
- Fixed a crash on some NVIDIA graphics cards when shader detail is set to High.
An update has been released for Left 4 Dead 2.
- Player connect message is no longer networked to clients, to prevent exposing player IP addresses.
View on Steam
- Player connect message is no longer networked to clients, to prevent exposing player IP addresses.
An update has been released for Left 4 Dead 2:
- Fixed a regression that blocked taking screenshots.
View on Steam
- Fixed a regression that blocked taking screenshots.
An update has been released for Left 4 Dead 2:
- Fixed a memory leak exploit in lobby chat.
- Prevent running arbitrary script code on a remote server.
- Prevent a network exploit that gave the client access to server settings.
- Implementation example for a new beta feature in Steam.
View on Steam
- Fixed a memory leak exploit in lobby chat.
- Prevent running arbitrary script code on a remote server.
- Prevent a network exploit that gave the client access to server settings.
- Implementation example for a new beta feature in Steam.
An update has been released for Left 4 Dead 2:
- Fixed an exploit that could block a player from connecting to any game, whether online or local.
- Fixed two exploits that used invalid content to crash the game or prevent it from loading.
- Fixed a memory leak when rejecting invalid content.
View on Steam
- Fixed an exploit that could block a player from connecting to any game, whether online or local.
- Fixed two exploits that used invalid content to crash the game or prevent it from loading.
- Fixed a memory leak when rejecting invalid content.
An update has been released for Left 4 Dead 2:
- Fixed a bug that prevented the community server list from appearing.
View on Steam
- Fixed a bug that prevented the community server list from appearing.
An update has been released for Left 4 Dead 2:
- Fixed two exploits that could remotely crash servers.
- Fixed music not playing at the main menu on Linux.
View on Steam
- Fixed two exploits that could remotely crash servers.
- Fixed music not playing at the main menu on Linux.
Current Release
Build 23990068
Uploaded Aug 10, 2026
System Requirements
OS
N/A
CPU
Pentium 4 3.0GHz
RAM
2 GB RAM
GPU
Video card with 128 MB, Shader model 2.0. ATI X800, NVidia 6600 or better
How to Install
1
Download all files
2
Extract the .ZIP file to a folder (use WinRAR or 7-Zip)
3
Run left4dead2.exe to play
Troubleshooting tips
• Run Redist/_CommonRedist installers if game won't start
• Add folder to Windows Defender exclusions
• Run as administrator
Download
Direct link available
Archive password
Needed when extracting (WinRAR / 7-Zip) — not a site login.
CRC32
80EED8DC
SHA-256
ed3e1d7dd5b364d1fec3f412f87345cb12e0390f46dfa2724c5982023d6af600
How: Right-click the downloaded file → 7-Zip / WinRAR → CRC SHA → compare with the values above.
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Download Left 4 Dead 2 for PC with a direct link or via torrent. Get the full version of Left 4 Dead 2 for free. Left 4 Dead 2 is a Action released by Valve.