
Disclaimer: At the time of this writing there has not been much communication about the game from the developer. The development may have been put on hold or discarded completely.
What We Know
- Left 4 Dead 3 was in early development in 2013 and was Valve's second major Source 2 project.
- One of the goals was to put hundreds of zombies on the screen at once.
- It would feature a Morocco-based campaign.
- It was going to feature some form of open world.
- The then Source 2 engine could not support this vision and the project was shelved.
Jan 17 2020
- Valve shuts down rumors about left 4 Dead 3, saying it's a not in development and hasn't been for years, if there ever was one.