Carrot Rocket Launch was a Brain Buster in Qin Shi Huang Mausoleum and Pirate Seas. In this Brain Buster, there were no pathways, and there were some pre-placed Carrot Rockets on the lawn. The player must use them and other plants given to kill the zombies. The Carrot Rockets here fire rockets when the player press the correct button on your keyboard, or the player can just simply clicking on it. It will fire far away or close depending on the bar on it high or low.
Starting from Qin Shi Huang Mausoleum - Level 4-2, a wind mechanic was introduced that affects the trajectory of missiles. The wind will push the rockets far away or close to the right depending on the bar at the right of the wind box high or low. The wind will push the rockets far away or close to the left depending on the bar at the left of the wind box high or low.