The following are strategies for the Pus Explosion achievement. Please feel free to add your own strategies, tips, and Q&A below:
1. Start anywhere except Central Europe.
3. Wait until this yellow News headline appears:
- Historian discovers ancient map of Romania
5. Wait for the following yellow news headline to appear:
- Historian's ancient map mentions Dracula
6. After that, this popup message will appear shorty after:
- Historian claims Dracula was real
7. Evolve Dark Pustles and infect Central Europe immediately. Soon, another popup message will appear which reads:
- Ancient Dracula map destroyed.
The achievement has been earned.