Also known as Stream Defense Protocol, sdp, steam:3589050
Stream Defense Protocol is a turret defense game where your viewers become the attackers! Chatters join via stream chat or Steam to launch missiles, while you upgrade and fight for survival. Can you withstand the barrage?
Hello everyone, We are announcing that the online servers for Stream Defense Protocol will be shut down on June 6, 2026. The game has been available on Steam for around one year, but due to very low player activity, kee…
Browse past updates and patch notes for this game.
