Jacob and the Gyrocopter

"Jacob and the Gyrocopter" is a free online Action game where players turn MP3 files into horizontal shooter levels, using a gyrocopter equipped with a gatling gun, homing missiles, sawblades, and a shield bubble to defeat enemy robots. The size and speed of the enemies are influenced by the loudness and tempo of the chosen song, with slower, quieter songs making the game easier but upgrades slower.