Blue Laser

Blue Laser, also known as Space Age Track, is a premium intermediate track initially from Bloons Tower Defense 4. It can be unlockedby buying it for 15 or by buying the Track Pack. It later reappeared in Bloons Tower Defense Expansion at launch for the same price, in Bloons Tower Defense 4 iOS at launch for 2 medals and in Bloons Tower Defense 4 HD at launch for 2 medals.