
Quarantine Zone: The Last Check offers many optional tasks, and it’s easy to overlook the Modern Prometheus quest depending on your decisions during gameplay.
You won’t encounter the ‘Modern Prometheus’ quest until you’ve made significant progress in the game. However, a single wrong choice can prevent you from completing it forever. TopMob provides a guide to help you avoid this issue and ensure you can finish the quest.
How to Start Modern Prometheus in Quarantine Zone: The Last Check

You won’t find the “Modern Prometheus” quest in Quarantine Zone: The Last Check until you’ve played for a while, and making the wrong choice during it can prevent you from completing it.
On Day 20, a survivor named Stuart will arrive at your camp carrying a zombie head – which is against the rules. However, you must let him in and do not send him away. If you do, you won’t be able to continue with the ‘Modern Prometheus’ quest.
After Stuart enters your base, it’s crucial to keep infected survivors out. They could attack and kill him, and you absolutely need him to finish the quest, so protect him at all costs.
How to Get Zombie Parts & Complete Modern Prometheus in Quarantine Zone
To finish the Modern Prometheus quest in the Quarantine Zone, you need to find four body parts. These parts will be found in the bags that survivors drop off at the checkpoint.
Okay, so finding survivors with zombie parts can be a bit of a wait – usually a couple of days, but sometimes it takes a little longer. Basically, when new survivors roll up to the checkpoint, I always check what they’re carrying. I’m specifically looking for the four body parts Stuart needs – gotta keep my eyes peeled!
Here’s a step-by-step overview of the completion process.
- Search the bags of survivors for any severed zombie limbs.
- On the table where possessions are displayed, walk up to the limbs and click ‘E’ to confiscate them.
- Each severed limb costs $100 to confiscate.
- After all four required limbs have been collected, speak to Stuart in the survivor camp.
- Wait until the next day for Stuart to complete his work, and make sure he is not evacuated by assigning him to the Lab or the Military.
- In the morning, an alarm will sound. Head into the survivor camp and eliminate the zombies.
- Head to Stuart’s tent, collect the $500 and severed head collectible, the latter from a black case.
We’d love to hear what you enjoy most about Quarantine Zone: The Last Check! Join the conversation and share your thoughts on the TopMob Discord server.
If you’re really into Quarantine Zone like I am, you should check out a guide to all the different sickness symptoms in the game. I also just figured out how to finish the ‘Ask Your Mom’ quest, and it’s a tricky one!
Josh Challies
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2026-01-15 15:13