• Another difficulty mode has been added: Nightmare.

The difficulty has been increased even further. There are no save points. Each terminal used to revive other players can only be used once. If players join mid-game, they remain spectators until the current player uses a terminal. If all players die, the game restarts from the very beginning.

There is no additional reward for completing this difficulty.

• Radios that were previously collected can now be restored at the item restoration machine.

• Difficulty display has been added to the multiplayer session selection menu.

• The ability to collapse/expand the mission list has been added.

• The text size for interactions, missions, and the log has been slightly increased.

https://store.steampowered.com/app/4136620/Emissary_One/

• Fixed a bug where infected players weren't dealing damage.
  
• Added a setting to select the gamepad type for key mapping.