The Brain and his goons have invaded Titans Tower and only Beast Boy can stop them. Better initiate Panic Mode. Build super-powered towers to defend the Teen Titans. Panic Mode is a tower defense game. Place towers on the board to destroy wave after wave of the Brain's army. Each tower is themed after a different Titan: Cyborg's sonic cannon, Raven's magic, Robin's birdarangs, Starfire's starbolts, Beast Boy's elephant stomp, and Silkie's chomp! Cartoon Network is the best place to play Teen Titans GO! Games.