This is a class-based tower defense game which challenges you and your Twitch viewers to work together. In Stream Defense, your viewers can play alongside you by typing commands into chat. Each viewer has full control over their character. Your viewers can even continue playing while you sleep!

In the world of Streamhaven, four great factions have risen to power: the Templar, Magi Order, Elementals, and Wolfclan. Each of these factions currently needs help defending their homeland because they are under attack from a common enemy: The Stream Snatchers. But beware, brave adventurer. The battles ahead will not be easy. It is recommended that you gather a team of allies to aid in your quest. So call upon your Twitch viewers to join you in battle. The fate of Streamhaven rests in the hands of those willing to fight for it. Will you answer the call?