Qin Shi Huang Mausoleum - Level 7-4 is the last spin-off level of Qin Shi Huang Mausoleum - Level 7-1 in Plants vs. Zombies Online. There are three pathways. When this level is finished for the first time, the player will get 50 upgrade sun and three Twin Sunflower Puzzle Pieces. To get all three stars, the player must never have more than 12 plants, and not lose any lawn mowers.
- The Zombie Piggies can cause huge problems if not dealt with correctly.
- Do as what you did in Level 7-1.