Chemical Existence is a Total Conversion type of mod, singleplayer. It is pretty old, so the cutscenes are that greatly graphic wise, but it is So-So. Completley different weapons, so it can be fun. Evilghoul :devil: And if you have any interest in joining my clans for DPB or Cstrike, email me at THERE IS NO EMAIL BUT THERE IS FAQ AND HELP ON THE SITE!!!!!!!!!!!!!!!!!!!!!!