Qin Shi Huang Mausoleum - Level 9-4 was the fourth spin-off level of Qin Shi Huang Mausoleum - Level 9-1 in Plants vs. Zombies Online. It was a Brain Buster and it was a Terracotta Statues level. There were no pathways in this level. When this level was finished for the first time, the player would get 100 upgrade sun to upgrade certain plants and three Grave Buster Puzzle Pieces.
The player had to remember the position of the zombies before they became teracotta statues so that when the teracotta statues were swapped, the player could use the mallets to smash the correct ones in time.
- This mini-game should not be too difficult if the player is familiar with its function. Moreover, Squashes make the level easier.
- This level is harder than the previous because of more zombies and more statues.
- If you are still having trouble, use Squash.
- A trick is to use your fingers as the zombies' positions, then move them as the zombies (which are now being statues) are moving, as the statues move slow enough for you to do this.