Developed by Coldrice Games LLC , is an outbreak simulation sandbox released in 2022. It allows players to:

Use real-world CDC data to see how viruses spread through procedurally generated or custom-built workplaces.

It allows players to play multiplayer games on a local area network (LAN) without an internet connection or the Steam client.

The phrase "" refers to the process of acquiring and applying the Goldberg Emulator to the indie game Covid Simulator .

It replaces the original steam_api.dll or steam_api64.dll file in a game's folder, tricking the game into thinking it is running through an authentic Steam instance.