Firecracker

Firecracker, also known as Fireworks Track, sometimes misspelled as Fire Cracker, is a beginner track initially from Bloons Tower Defense 4. It was added in an unnamed update on June 29, 2011. It later reappeared in Bloons Tower Defense 4 iOS with version 2.1 on August 1, 2011 and in Bloons Tower Defense 4 HD with version 1.7 on October 10, 2011.