Step 3 of 6 Board up the window
Downloads and mirrors
All three archives, their checksums, and the mirrors they live on.
Three archives: the loader, which you need, and two independent mods, of which you can take either or both. Grab everything you want now — the install goes faster when you are not stopping halfway to fetch something.
About the Google Drive mirrors
Both mirrors are hosted on my own paid Google Drive account — not a free tier, not a link farm, not a third-party re-upload. I uploaded these files myself and I am the only person who can change them, so I can vouch for exactly what you are downloading. In practice they are also often the faster of the two options, since Google’s edge network is closer to most people than this site’s host is.
All three mirrors are on that same account. Either source gives you a byte-identical file, and the SHA-256 values below are the proof — check them against whichever copy you download.
— StixsworldHD (StixsmasterHD4k)
Download · required
Piece one — the loader
BepInEx 6.0.0-be.785
Unity IL2CPP, win-x64, with the Unity 2022.3.62 interop base libraries pre-seeded so the first launch needs no internet connection.
SHA-256
5816369fbc25781a3248d85950f206e3024c01b18f2ec83b71a0392700ddaf3c
NaziZombiesvHotfix_22-BepInEx-Unity_IL2CPP-win-x64-6_0_0-be_785_6abdba4.zip
This is the upstream bleeding-edge build with one addition, described in full on the home page and again on the install page. If you would rather build your own from the official source, the BepInEx bleeding-edge builds page has every artifact — take the Unity IL2CPP win-x64 flavour, be.697 or newer. You will then have to let it fetch its base libraries online at first launch, which is the step this package removes.
Download · optional
Piece two — the zombie AI
Ungodly Emerald Zombie AI v1.0.0
The Emerald-architecture zombie brain. One DLL plus its two documentation files. Requires the loader above to be installed and run once first.
SHA-256
14048c943c1e8198cb9050bf9de48dfb888fdc087f1be2ebe88b255fc940f9e8
UngodlyEmeraldZombieAI_v1_0_0.rar
Both mods ship as .rar, not .zip
Windows Explorer cannot open .rar on its own. Install
7-Zip (free),
NanaZip, or WinRAR first. If double-clicking either mod archive does nothing useful, that
is why. The loader is a .zip and opens without extra software.
Download · optional
Piece three — the mystery box
Ungodly Mystery Box v1.0.0
Rebuilt mystery box randomisation — per-map rarity tiers, a wave-scaled luck curve, and bad-luck protection. One DLL, and nothing to configure at all.
SHA-256
db654d0dfd6ad648d84dcda4999da3696c4b0577dbf8175a63db6a46db66e661
UngodlyMysteryBox_v1_0_0.rar
Independent of the zombie AI — it touches an entirely different part of the game and neither mod knows the other exists. It is also the smallest thing on this page by a wide margin, because there is no interface to ship. What it actually does →
It works in a lobby with unmodded players
The box index was never synchronised over the network by the game — only the buyer’s own client ever reads it. This mod keeps that contract, so a modded and an unmodded player can share a match happily: each one simply gets their own client’s odds. The full explanation.
Two commands
Check what you downloaded
A checksum tells you the file arrived intact and unaltered. Both values are published above. To check a file, open PowerShell in the folder you downloaded to — hold Shift, right-click empty space in the folder, choose Open PowerShell window here — and run:
Get-FileHash -Algorithm SHA256 'NaziZombiesvHotfix_22-BepInEx-Unity_IL2CPP-win-x64-6_0_0-be_785_6abdba4.zip'
Get-FileHash -Algorithm SHA256 'UngodlyEmeraldZombieAI_v1_0_0.rar'
Get-FileHash -Algorithm SHA256 'UngodlyMysteryBox_v1_0_0.rar'
Compare the Hash column against the value on this page. Case does not matter;
PowerShell prints uppercase and this page shows lowercase. Every character should otherwise
match.
If the hashes match
The file is exactly what was published, byte for byte. Any antivirus warning you see from this point is a heuristic reacting to what a mod loader does, not to anything that was changed in transit.
If a hash does not match
Do not install it. Delete the file and download it again, ideally from the other source. A mismatch means an interrupted download, a proxy that rewrote it, or a copy that did not come from where you think it did.
Reference
All three files, at a glance
| File | Size | Type | Goes where |
|---|---|---|---|
NaziZombiesvHotfix_22-BepInEx-Unity_IL2CPP-win-x64-6_0_0-be_785_6abdba4.zip | 36.3 MB 38,047,554 bytes | ZIP archive | Merged into the game root |
UngodlyEmeraldZombieAI_v1_0_0.rar | 64.8 KB 66,369 bytes | RAR archive | The DLL only, into BepInEx\plugins |
UngodlyMysteryBox_v1_0_0.rar | 17.1 KB 17,486 bytes | RAR archive | The DLL only, into BepInEx\plugins |