Parasite | Infection Game Walkthrough

The main quest sends you to St. Lazarus Cathedral to meet “The Hive Mind”—a colony of infected who achieved symbiosis.

Before entering: Ensure your infection level is between 60% and 65%. If it’s lower, stand near a corpse pile to absorb ambient parasites (hold square). If it’s higher, use your last Slow-Release Capsule.

Inside the Cathedral – The Dialogue: The Hive Mind offers you a deal: “Stop seeking the cure. Join us.”
You have three responses: parasite infection game walkthrough

Boss #2 – Hive Guardian (if you choose Refuse): A giant mass of fused bodies.
Attack pattern: Slam (ground AOE), Tongue Grab (instant kill if not broken), Larvae Shower (homing projectiles).
Walkthrough cheese: Equip the Broken Mirror shard you found in the hospital chapel. Reflect the Larvae Shower back at the Guardian. This staggers it for 12 seconds. Focus all fire on the screaming face on its left shoulder.
Reward: Guardian’s Heart (crafting component for the Final Antidote).

Objective: Find the Keycard and disable the lockdown. The main quest sends you to St

Your first objective marker leads to Old Marta’s Pharmacy. However, the direct route is a trap.

Wrong way: The main street has a sniper. You will die.
The Walkthrough Path: Boss #2 – Hive Guardian (if you choose

Boss #1 – The Vomiter (Mini-boss): Marta is already infected at Stage 3. She vomits corrosive bile.
Strategy: Do not shoot her body. Shoot the IV bags hanging above her. The antifungal fluid inside stuns her for 8 seconds. Then, use the pharmacy’s gas stove to ignite the puddle of bile. Repeat twice.
Reward: Marta’s Diary (keycode: 1408) and your first Slow-Release Capsule (reduces infection by 10%, but adds +20% to the next stage’s speed).

Objective: Synthesize the cure or destroy the source.