How does SPT work?
Spt works by changing the address your Tarkov game client communicates with. By default it talks to BSG servers, we change it to talk to your computer instead.
Once we have tarkov talking to your computer we respond to these requests using our own server (St.Server.exe).
These requests vary from asking for your profile when you log in, to requesting loot data when loading into a map. The SPT server emulates what BSG does.