After a relatively weak launch, Back 4 Blood is one of those games which is slowly but steadily getting better. Developers announced a big April expansion after some updates in past weeks, and this expansion is now out. Tunnels of Terror is truly deserving its name.

This big updates adds a lot of things to the game. New difficulty mode “No Hope”, two new Cleaners “Sharice” and “Heng”, seven legendary weapons, new attachments, new cards and much more.

Tunnels of Terror is adding a new and horrifying underground cave system to the game where Cleaners can find and enter, in order to find much better loot and rewards after overcoming a tough fight with zombies. There are also Skull Totems to be found, rewarding you with special Supply Lines transactions. Place looks like the underground chapter of base game is taken as a basis and remade into a much worse abomination to provide most intense battles for players.

This expansion also includes lots of balancements, fixes and improvements, with a price tag of £12/$15/€15. Patch notes are obviously long and can be found here.