GAMING ACCOUNTS. - Steam - billyeatworld. - Origin - billyeatworld. - PSN - billyeatworld. - XBLIVE - billyeatworld. - Battle.net - billeatworld#1613. Today we ask the question , who were the Harlem Hellfighters and who is the unknown soldier on the cover of Battlefield 1. Recorded on PS4 w/ Elgato Game Capture HD60.