This is a collection of all recommendations we've gathered from investigators in the infectious diseases corps since the outbreak began. Remember, these pieces of advice are written in blood, so ignoring them would be a big mistake.

Investigator! As a newly deployed government agent, you are being dispatched to a new residential sector to uncover the truth behind a mysterious infection. Follow strict protocol: Interrogate. Inspect. Pass Verdict.

Examine every corner of the residential sectors and restricted zones of the underground gigabunker — humanity's final sanctuary from a global cataclysm. You are permitted to step into the daily lives of the bunker's residents and discover their personal stories. But no matter what you hear, don’t doubt the glory of the Great Centralium.

You are in complete control of this investigation. Expect no outside help or clues — rely solely on your own sharp intuition. Pay close attention to every detail to connect visual evidence and residents’ statements. There are no guarantees you’ll always be sure of your verdict. Remember: a single mistake could cost hundreds of lives.


The Supreme Committee trusts you to choose your own strategy during investigations and interrogations. Whether you adopt an aggressive approach or attempt to gain the citizens' trust, keep in mind: every action has its consequences. The people of The Centralium are counting on you — do not let them down. Meet the standard.


Your tasks:

• Explore residential sectors, gather clues and notice subtle details.

• Analyse the data and find infected citizens, proving it with evidence.

• Hold interrogations. Keep in mind, people can lie  — try to see through them.

• Take hard decisions: save an innocent person or follow the protocol.

• Solve difficult and complex puzzles to shine the light on the truth.