To complete Modern Prometheus in Quarantine Zone: The Last Check, admit Stuart instead of liquidating him, collect four zombie body parts from survivors’ bags during screening, give them to Stuart, and keep him in camp overnight. The next morning, clear the zombies in the Survivor’s Block, then loot Stuart’s tent for the reported reward.
How to start Modern Prometheus
Watch for Stuart around Day 20 during checkpoint screening. Inspect his bag and identify the severed zombie head. Choose to send him into the Survivor’s Block. If you liquidate him, the quest cannot continue, according to walkthroughs from Insider Gaming and Destructoid.
As an Amazon Associate I earn from qualifying purchases.
How to collect the four zombie parts
Continue inspecting arriving survivors’ luggage during screening. When one of the required zombie parts appears among a survivor’s displayed possessions, confiscate it. The parts are reported to spawn randomly, so you may need to keep checking bags for more than one in-game day. Games Grinding reports a cost of roughly $100 per part; check the in-game prompt for the amount in your playthrough.
The Tool Desk
Outbyte Driver Updater FREEScan for outdated or missing drivers - takes under a minuteDriver Scan →Outbyte PC Repair FREERepair Windows errors before they cause bigger problemsFix Now →How to trigger Stuart’s experiment
- Once you have all four parts, speak with Stuart in the Survivor’s Block and hand them over.
- Keep Stuart in camp overnight. The experiment takes place overnight, so do not assign or evacuate him away from camp.
The walkthroughs establish the required sequence but not a universal assignment control prompt. The exact interface may vary by version or platform.
How to stop the outbreak and claim the reward
The next morning, an alarm signals that zombies are in the Survivor’s Block. Enter the area and eliminate them to finish the encounter. Then loot Stuart’s tent. Insider Gaming and Destructoid report the reward as $500 and a black case containing a severed-head collectible.
Independent reader supportYour contribution helps us test, update, and keep practical guides available for everyone.Quest sequence at a glance
- Find Stuart during screening around Day 20 and admit him to the Survivor’s Block.
- Confiscate four zombie parts found in survivors’ bags.
- Give all four parts to Stuart.
- Keep Stuart in camp overnight.
- Clear the zombies in the Survivor’s Block the next morning.
- Loot Stuart’s tent.
This sequence is corroborated by walkthroughs published by Insider Gaming on January 15, 2026, and Destructoid on January 14, 2026. Games Grinding’s January 19, 2026 guide supports the random-spawn and approximate part-cost details. These are secondary guides, and exact prompts or behavior may differ across versions.
Quick Recap
Best Value
- 1- Advanced Scanning Tools
- 2- Dynamic Civilian Interactions
- 3- Download Now
Rank #4
- Realistic quarantine zone
- Intense survival missions
- High-alert security checks
- Immersive 3D environments
- AMAZING BOSS
Rank #3
- Intense Survival Missions
- Deadly Outbreak Enemies
- High-Risk Zones
- Upgradeable Combat Gear
Rank #2
- Quarantine
- Liquidate
- Survival
- Arrange Food
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply.
