EoD is edge of darkness. It’s basically the most expensive version of the game which was originally offered and was supposed to include all subsequent dlc, hence the outrage(ridiculous pay to win features and price aside). SPT is a modded version of EFT(escape from tarkov) that let you play the game single player and added a bunch of cool stuff. BSG(Battlestate games, the publisher/dev studio) didn’t like that so they would copyright videos that used SPT. It’s a whole mess