Back 4 Blood - Expansion 1: Tunnels of Terror (Base game required) includes:
All-New Ridden Hives PvE Activity
2 New Playable Cleaners
3 New Warped Ridden
8 Exclusive Character Skins
12 Exclusive Weapon Skins
15+ New Cards
+ More
The top 3 reasons to play Back 4 Blood - Expansion 1: Tunnels of Terror
Back 4 Blood is a thrilling cooperative first-person shooter from the creators of the critically acclaimed Left 4 Dead franchise.
Fight your way through a dynamic, perilous world in a 4-player co-op story campaign.
Choose from 8 customizable Cleaners, one of the immune survivors, and a range of lethal weapons and items.
About Back 4 Blood - Expansion 1: Tunnels of Terror
Tunnels of Terror features the all-new PvE areas “Ridden Hives", along with 2 new playable Cleaners, new Legendary Weapons, 12 weapon skins, new cards, 8 premium skins, and the fearsome Warped Ridden to discover below the depths of Evansburgh.
With the launch of Tunnels of Terror, players can explore Ridden Hives. These labyrinthine tunnels promise incredible goods to those that brave its depths, but be warned--Ridden infest these passageways and there are new mutated strains that will hunt you down.
Open the Steam client, login and locate the Games tab on the top menu. Click this and then select “Activate a Product on Steam…”
Enter your unique code that's displayed on the 'Orders' page of CDKeys.com and follow the prompts to activate.
Your game is now viewable in the “Library” tab and is available to download/install when you’re ready. You can find additional support for the Steam client here: https://help.steampowered.com/en/wizard/HelpWithSteam
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