Corpse sickness is unusual among Project Zomboid’s ways to die in that everyone knows it exists and almost nobody knows where their own base sits. The threads are full of people comparing body counts, which is the wrong axis: placement dominates count. Twelve bodies in the room you sleep in is a worse position than sixty in a field two streets away, and no amount of counting will surface that.
Project Zomboid corpse sickness risk, at a glance
| Situation | Risk tier | What to do about it |
|---|---|---|
| A few bodies dumped out in the yard | Low (estimate) (load index 5) | Nothing urgent — clear it whenever you are already outside. |
| A dozen bodies piled at the door after a fight | High (estimate) (load index 20) | Drag the doorway pile to one distant dump site before it grows. |
| Two weeks of kills never cleared from inside the base | Severe (estimate) (load index 60) | Clear the interior first — this is the load that causes corpse sickness. |
The load index and tier are this site's weighting of body count against placement, not a game threshold — the full weight table is published further down. Use the tracker below to rank your own base.
Weigh your own base
Corpse load tracker and clearance plan
High (estimate)
Load index 40 · Clearable in a day or two of deliberate work, and much cheaper now than later.
- 1Move the pile off the thresholdThe doorway pile is the one people never clear, because every fight ends there. It also sits on the tile you cross most often. Drag it thirty tiles before you do anything cleverer.
- 2Drag to a single dump site, not to severalSplitting the pile into three medium piles around the perimeter keeps all three inside your daily routine. One distant dump is worth more than three tidy ones.
- 3Set a standing rule for where kills happenThe reason bases end up buried is that fighting happens at the door by default. Pick a killing ground one street away and fight there, and the disposal problem mostly stops recurring.
- 4Re-check after every large fight, not on a calendarLoad rebuilds in bursts, not steadily. A single bad night at the fence can undo two weeks of tidy housekeeping, so the trigger for a sweep should be the fight, not the date.
The load figure is this site's weighting of count against placement, published in the table below — it is an estimate for ranking your own bases against each other, not a game threshold.
The load index is a weighting this site applies, not a game threshold — it exists so you can rank your bases against each other and against the plan below. The clearance steps change with the disposal method you actually have, because the right plan with a shovel is a different plan from the right plan with nothing.
The weighting, published
| Where the bodies are | Weight in the index | Reasoning |
|---|---|---|
| Inside the building you sleep in | ×3 | Unbroken hours of exposure while asleep, every night |
| Piled at the door or gate | ×2 | The tile you cross most often, and the one nobody clears |
| In the yard, out of the way | ×1 | Passed occasionally, not slept beside |
| Well away from the base | ×0.15 | Distance does almost all the work here |
These are estimates. What they encode is an ordering claim rather than a measurement: that the first row should be cleared before the third row is even considered, whatever the counts are.
Why the doorway pile is the one that gets you
Every fight ends at the door. That is not a habit you can decide your way out of, because the door is where the funnel is and the funnel is why you built it. So the pile regenerates after every bad night, sits on the highest-traffic tile you own, and never looks like a decision you made.
The fix is not tidier housekeeping. It is moving the fight:
- Pick a killing ground one street away, with a fence or a car to funnel through, and go to it rather than letting the horde come to you.
- Clear that ground on a schedule tied to fights, not dates. Load rebuilds in bursts.
- Keep the approach to your own door boring enough that nothing dies on it.
Choosing a disposal method
| Method | Cost | Best for | The mistake |
|---|---|---|---|
| Dragging | Time only, no tools | Small piles, early game | Splitting one pile into three medium ones inside your daily route |
| Burial | A shovel, plus digging time | Permanent removal near a settled base | Putting the plot between your door and your car |
| Fire | A fire source and nerve | Large piles on paved or dirt ground | Everything wooden you own is also flammable |
Note the last row’s real hazard: fire is the fastest option and the only one that can lose you the base outright. Use it on ground with a gap on every side, and stay to watch it.
Build 41 and Build 42
Corpse proximity has been a hazard across both builds and the housekeeping above applies to either. Build 42 raises the stakes rather than changing the rule, because you now spend far more time stationary at the base — crafting, firing pottery, tending animals — and stationary time next to a pile is exactly the exposure the mechanic charges you for. A Build 41 base you mostly slept in tolerated a messier yard than a Build 42 workshop does.
Reading it as a symptom
If you arrived here because something is making your character ill and you are not sure what, corpse proximity is one of five candidates that produce indistinguishable moodles, and it is the only one whose test requires you to physically leave for a day. Rule out the four cheap ones first.
Sources
- Corpse — PZwiki — corpse handling, disposal methods (burial, burning, dragging)
- Sick — PZwiki — the Queasy → Nauseous → Sick → Fever moodle progression this article’s symptoms sit inside
