Welcome to the Filter Σ Group!

Filter Σ is a group dedicated to making trading easier and also hosting events on a multiple number of games. Feel free to trade and chat with other members in the discussion section, where you can also ask for help from other members. We also play in many game so put "Filter Σ |" in front of your steam name to let everyone else on the server know how cool you are and that you are part of Filter Σ.