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Survival in the dark, unforgiving world of Examination requires more than just sharp aim and quick reflexes; you must master the game's most terrifying threat: the infection. Understanding the infection mechanics is crucial for any player aiming to endure the relentless onslaught of hostiles lurking in the shadows.

Whether you are a seasoned veteran or a fresh recruit, the infection is an ever-present danger that can turn a successful run into a desperate fight for survival. This guide breaks down exactly how the infection functions, how to identify its symptoms, and how to potentially turn a lethal affliction into a temporary, powerful advantage.

Understanding the Infection Process

In the world of Examination, becoming infected is not merely a consequence of poor play; it is a tactical shift that forces you to change your entire playstyle. Players often find themselves infected after surviving a near-death encounter, typically caused by Lurkers or Mutants in the basement area.

When your health drops to a critical threshold—usually at or below 10 HP—a "last stand" animation triggers. Your gas mask is shattered, the enemy is shoved away, and you recover a small amount of health. However, you are now officially infected.

Common Sources of Infection

Source Conditions Outcome
Lurker Attack Health drops to <=10 Last stand triggered; infection begins
Mutant Attack Health drops to <=10 Last stand triggered; infection begins
Fall Damage Health drops to <=10 Immediate infection state

Avoidance is Key While the infection mechanics offer a unique "Controllable Infected" state, becoming infected is generally a massive disadvantage. It hinders your long-term survival, consumes resources, and puts your team at risk.

Identifying Infection Symptoms

As the infection takes hold, your character will exhibit various physical and auditory symptoms. Recognizing these early is essential for your team to understand your status. If you are playing with others, pay close attention to your teammates for these signs.

  • Auditory Cues: Frequent coughing that can be heard by nearby players, accompanied by whispering and a haunting, metallic guttural noise.
  • Visual Indicators: Spontaneous head twitching, vision slowly fading into a red hue, and the appearance of strange symbols on your screen in advanced stages.
  • Heart Rate: An audibly increasing heartbeat signals the progression of the virus.

According to community reports, players infected while using night vision goggles may hear a persistent buzzing sound, which serves as a subtle, personal indicator of their condition.

The Reality of Becoming a Viral

If you fail to manage your condition, you will eventually "turn." During the turning process, your character will instinctively clutch their head, collapse to the floor, and rapidly reanimate as a Viral.

Most commonly, you will transform into an "Unarmed Viral," a fast-moving threat capable of leaping onto targets to maul them. A defining characteristic of the Unarmed Viral is the catastrophic end—upon death, they explode in a short radius, posing a danger to anyone—friend or foe—standing too close.

Mastering the Controllable Infected State

A slim percentage of players—typically starting at a 10% chance—experience a "Controllable Infected" state after becoming fully infected. This state allows you to retain consciousness, though you must battle the constant urge to succumb to the infection.

Key Statistics of Controllable Infected

Mechanic Dated community account
Hatred lifetime 180 seconds initially
QTE interval 45 seconds
Extension Execution or counterattack kill, not any hit
Inventory exceptions AXE and BEANBAG SHOTGUN
Tachyon probability reward Current life only

To increase your chances, you can collect dog tags from fallen players. Each dog tag adds 5% to your base chance, capping out at 45% (or 7 dog tags). For those seeking guaranteed results, completing the Elsher Tachyon quest will grant a 100% chance for that specific life.

Combat Mechanics for the Infected

Once you are a Controllable Infected, your inventory is restricted. You are equipped with "Viral Fists," which allow for rapid punching. Stunning enemies is easy, and if an enemy is below 65 HP, you can perform an execution to restore 50 HP.

Counterattack Strategy Pressing the block key (F) before an incoming melee attack will negate all damage for 1.5 seconds. Following this up with another press of F initiates a powerful counterattack that deals 400 damage to most hostiles.

Managing the Hatred Timer

The most challenging aspect of being a Controllable Infected is the "Hatred Timer." This timer starts at 180 seconds and constantly ticks down. Failure to keep the timer running will result in your character breaking their own neck.

The dated community account separates a 180-second Hatred lifetime from a 45-second recurring QTE. Time extensions are attributed to executions or counterattack kills, not every kill or a counterattack that merely hits. These are historical observations awaiting current-build retesting.

Frequently Asked Questions (FAQ)

The September 23 community account of Controllable Infected lists AXE and BEANBAG SHOTGUN as inventory exceptions. Do not assume every firearm disappears or that all ordinary infected use this player-controlled inventory rule. Check your retained items after transforming.

Q: Is there any way to permanently cure an infection in Examination? A: Once you are infected and in the later stages, the process is usually irreversible. The focus shifts from curing to managing your remaining time or utilizing the Controllable Infected state to assist your team before you inevitably turn.

Q: Why does my screen show weird symbols when I am infected? A: Those symbols (like β, Σ, or Ω) are visual symptoms of the advanced infection. They indicate that your character's mind is being compromised by the virus and that you are nearing the end of your controllable state.

Q: Does being a Controllable Infected give me the "TAKE-OVER" badge? A: No, becoming a Controllable Infected will not award the "TAKE-OVER" badge, despite the intensity of the experience. Focus on clearing objectives and assisting your team rather than badge hunting while in this high-risk state.

Version note: Numerical combat details retained here come from community material collected on September 25, 2026, not a current developer stat sheet. Match the mode and attack phase before applying a value; damage and timing have not been retested in the current build.

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