Checked for Graveyard Keeper 2 · patch 1.007 — numbers may change; re-check after updates.

Graveyard Keeper 2 Zombie Limit: Excessive Zombies, the PR Machine and How to Raise the Cap

Graveyard Keeper 2 Astrologer's Tower: crystal ball on a covered table ringed by glowing floor sigils and candles
Official Steam shot of the Astrologer's Tower, where Gunter starts the PR Machine quest. The store images include no PR Machine shot.

Raise too many zombies in Graveyard Keeper 2 and your sermons start paying less. This page explains what the zombie limit is, when the game checks it, how to get and load the PR Machine, and where the written guides disagree.


TL;DR — Zombie limit in six lines


What counts toward the limit


Does the limit stop a resurrection? (guides disagree)

Source What it says
Wikily "A resurrection is never refused for the number of zombies." The limit only decides Excessive zombies, and a resurrection does not trigger the check.
Fextralife Its Resurrection Table message list includes "Zombie limit reached", with the fix "increase the weekly limit with the PR Machine".
Steam patch 1.005 "Added the missing zombie-limit hint at the Resurrection Table on PlayStation." So the table can show a zombie-limit hint.

What to do:

Patch 1.005 also fixed cases where zombies could not be resurrected even though every requirement was met. Update before you debug.


Excessive zombies: what the debuff does

The debuff text reads: "You have too many zombies, and it's creeping people out. Your sermons are less effective."

The sermon side, prayer choice and Likes are covered in Faith & sermons.


When the game checks your count

The count is compared with the limit only at these moments:

  1. A PR Machine program starts.
  2. A PR Machine program ends.
  3. God of delusions (the Hypno Prayer blessing) ends.
  4. Two steps of Congregation Trouble.

Being over the cap applies Excessive zombies; returning to the cap clears it at the next check. Raising a zombie is not itself a check. Raising one on Envy does not add the debuff straight away, but the next check will.


How to get the PR Machine: Congregation Trouble

The quest opens after Friendship Written in the Stars (Gunter's three free zombies).

  1. Meet Gunter after your next ceremony.
  2. Ask him in the Astrologer's Tower why parishioners are losing interest.
  3. Buy a Hypno-device from Gunter, charge it at a Formulation Bench (1 Hypno-device + 1 Faith, Anatomy 2), and return it. The Formulation Bench is built once Church Lighting I is researched.
  4. Hold a sermon to test the device.

Rewards: new stock at Gunter, +10 reputation with him, and the PR Machine. Wikily lists it as a Resurrection Lab station; Fextralife says it's placed at your home area.


PR Machine programs

Load it on Gluttony only, the first day of the week. Each program runs on its own once started.

Program Duration Load Machine tier
+10 zombie limit 1 week 2 Charged hypno-device I+
+20 zombie limit 2 weeks 10 Newspaper (any grade) + 3 Charged hypno-device II+
+30 zombie limit 3 weeks 20 Newspaper (silver or gold) + 5 Charged hypno-device III+
+50 zombie limit 4 weeks 100 Newspaper (silver or gold) IV+
+80 zombie limit 5 weeks 100 Newspaper (gold) V

Upgrades are done at the machine itself:

Upgrade Materials
PR Machine I → II 10 Oiled Plank + 8 Iron Detail
II → III 6 Wooden beam + 8 Advanced Detail
III → IV 6 Wooden Joint + 8 Steel Detail
IV → V 10 Carved Wood + 8 Engineering Details

Patch 1.007 fixed "the PR machine not working". If a load did nothing on an older version, update and try again on the next Gluttony.


Supplies: hypno-devices and newspapers

Charged hypno-device

Newspaper

A Book writing zombie can take over the printing. Dead King starts Story and Newspaper crafts with 2 successful ticks, and Dead press adds +3 at the Printing Press. See zombie mastery & perks. For the Clean Paper, see how to get tech points.


Hypno Prayer: clear the debuff for a sermon

The Hypno Prayer's blessing, God of delusions, clears Excessive zombies the moment it's granted. The debuff only comes back when Excessive zombies ends and starts again.

Prayer Minimum parishioners Certain at Blessing lasts
Hypno Prayer I 60 120 45 min
Hypno Prayer II 120 160 1 h 30 min
Hypno Prayer III 160 220 1 h 39 min 59 s

The attendance bar is high, so this is a mid-to-late fix. Early on, the PR Machine is the practical one.


A weekly plan that avoids the debuff

Day Do this
Gluttony Load the PR Machine (program start = check)
Sloth – Lust Craft next week's devices; print Newspapers
Envy Resurrect, staying under this week's raised limit
Pride Town orders
Wrath Preach

A 1-week program ends after a week, and the end is a check too. Reload every Gluttony, or move to the longer Newspaper programs once the machine is upgraded.


Common mistakes

Mistake Fix
Raising every corpse "because the table allowed it" Count against your limit first
Loading the PR Machine on the wrong day Gluttony only
Buying church decorations to fix attendance Clear Excessive zombies first
Running out of Charged hypno-devices Keep a stack; each costs 1 Faith
Raising haulers you don't need Each counts; one supplier per work area is enough. See zombie mastery & perks

FAQ

Q: What is the zombie limit in Graveyard Keeper 2?
A: It equals your Resurrection Lab's quality. Each zombie you raise adds one to your zombie count. Above the limit, the Keeper gets the Excessive zombies debuff, which makes sermons pay less.

Q: Does the zombie limit stop me from resurrecting?
A: The guides disagree. Wikily says a resurrection is never refused for the number of zombies and the limit only triggers Excessive zombies. Fextralife lists a 'Zombie limit reached' table message that tells you to use the PR Machine. If you see that message, run a PR Machine program.

Q: How do I get the PR Machine?
A: Finish Gunter's Congregation Trouble quest. Buy a Hypno-device from him, charge it at a Formulation Bench (1 Hypno-device + 1 Faith), hand it back, then hold a sermon. The PR Machine appears afterwards.

Q: How do I raise the zombie limit?
A: Load the PR Machine on Gluttony. Its first program adds +10 for 1 week for 2 Charged hypno-devices. Upgraded machines run longer programs up to +80 for 5 weeks, paid for with Newspapers.

Q: How do I remove the Excessive zombies debuff?
A: Get your zombie count at or under the limit at the next check, which happens when a PR Machine program starts or ends. A successful Hypno Prayer also clears it the moment its blessing is granted.

Q: Does every zombie count toward the limit?
A: Each zombie raised adds one. The one documented exception is the 8-red zombie you place in Albert's lab for Personal Zombie Zone; it no longer counts.


Also read


Reference