Qin Shi Huang Mausoleum - Level 2-4 is the final spin-off level of Qin Shi Huang Mausoleum - Level 2-1 in Plants vs. Zombies Online. It is a conveyor-belt level. There is one pathway. When this level is finished for the first time, the player will get three Sunflower Puzzle Pieces. To get all three stars, the player must not let the zombies trample the flowers nor lose any lawn mowers.