Binary Domain Multiplayer: Operation Mode

Binary Domain Multiplayer: Playing Operation mode on Binary Domain takes me back to the glory days of SOCOM 2, SOCOM 3, SOCOM 3 Combined Assault & SOCOM Confrontation... not SOCOM 4 :( This game is cool, short, small maps, but it is worth it. I am surprised that SEGA is not promoting this... like it is not even on the official website for BINARY DOMAIN, smh, nor the wiki, lol. WTF!