Mustard Virus by Forge Labs
ModpackSurvive a zombie apocalypse against endless waves of infected.
Mod grades
How grades workModpacks get no grade of their own, so we show the grades of its mods. Of its 33 graded mods, 14 are graded A or B, 11 C and 8 D to F. Its last update came out 5 years ago, for Minecraft 1.12.2. See the mods
About
Mustard Virus by Forge Labs is a Minecraft modpack built around surviving a global zombie apocalypse after the infected have wiped out humanity. Players must hold out against relentless waves of infected that are attracted to light, sound and players, and are no longer harmed by sunlight, making a fortified base central to survival.
Written from CurseForge . How we write it
Content of this pack
The mods of its newest release (Minecraft 1.12.2 · Forge, 31 Oct 2021). Each check result is for the latest files of that mod, which may not be the version in this pack.
Just Enough Items (JEI)Mod · 725.1M downloadsAPassed
QuarkMod · 285.4M downloadsAPassed
Biomes O' PlentyMod · 272.8M downloadsAPassed
AutoRegLibMod · 243.7M downloadsCPassed
CoroUtilMod · 177.9M downloadsBPassed
Macaw's DoorsMod · 137.4M downloadsAPassed
Macaw's WindowsMod · 133.5M downloadsAPassed
iChunUtilMod · 132M downloadsCPassed
Shadowfacts' ForgelinMod · 130.6M downloadsCPassed
Macaw's Fences and WallsMod · 128.7M downloadsAPassed
MrCrayfish's Furniture Mod (Legacy)Mod · 122M downloadsCPassed
SecurityCraftMod · 113.9M downloadsAPassed
Macaw's FurnitureMod · 100.1M downloadsBPassed
Better Builders WandsMod · 97.8M downloadsDPassed
Tool BeltMod · 92.3M downloadsAPassed
Spartan ShieldsMod · 83.1M downloadsCPassed
Dynamic SurroundingsMod · 82.9M downloadsAPassed
Spartan WeaponryMod · 77.3M downloadsCPassed
Bad MobsMod · 61.5M downloadsCPassed
OreLibMod · 52M downloadsDPassed
Zombie AwarenessMod · 45M downloadsCPassed
Better FoliageMod · 45M downloadsDPassed
BloodmoonMod · 42.3M downloadsDPassed
MixinBootstrapMod · 39.3M downloadsCPassed
Tissou's Zombie PackResource pack · 29.7M downloadsCPassedChanges since the previous release
Compared with the release of 24 Oct 2021 for the same platform, Minecraft version and loader. We do not compare the versions of the mods yet.
- Added
Tough As Nails, 
Snow Variants and 
Day Zombies- Share graded A or B
- unchanged
Details
- Creators
- mustardsean2 and Gopvikeen
- License
- Not known
- Downloads
- 4.7M
- Created
- 11 Feb 2021
- Official page
- CurseForge
Security
No harmful code found in its projects
We checked all 34 projects and the files in the pack itself, without running them.
Why we show this: a modpack installs the files of its mods, and each mod runs on your computer like any program. Our checks look for known signs of harm. They cannot prove that a file is harmless. In the grade: a modpack has no grade of its own, and each mod's result counts in that mod's grade.
How we checked
- Its projects34 projects
- Files in the pack itself190 settings files, 2 other files, no mod jars.
Privacy
Its mods send nothing about you
We read the code of all 33 of its mods, without running it.
Why we show this: a modpack runs the code of its mods, and a mod can send things about you over the internet, like your player name or your login. Contacting an address to check for updates or download files sends nothing about you. Not in the grade: sending data can be normal for what a mod does.
How we checked
- Go online onlyTheir code contacts a web address, for example to check for updates. We found nothing it sends about you.1 mod
- Send nothingTheir code contacts no web address.32 mods
AI
AI used in 3 of the 22 mods we checked
We found an AI tool in them, or their authors declared AI content.
11 mods are not checked yet.
No sign so far that AI was used to make the pack itself
We looked for AI tools in its texts and found none.
We have not read its files and images yet.
Why we show this: some players and servers avoid projects made with AI, and AI in the game can send what you write to an online service. Not in the grade: using AI does not tell whether a project works well or is kept up to date.
How we checked
- Author on ModrinthThe disclosure form on Modrinth. Since 13 Aug 2026, Modrinth's rules require it when a substantial part of the code is AI output, when an asset is mainly AI output, or when the project or its page relies on generative AI.Not on Modrinth.
- Description and changelogsThe description, project page and newest changelogs: sentences saying an AI tool was used, and text pasted from an AI chat.Nothing found2 of 18 changelogs read
- Its filesFiles that AI coding tools leave behind (like AGENTS.md), and the texts inside the files you download.Not read yet
- Images in its filesHidden data in the images of the files you download, where AI image tools write their name and settings.Not read yet
Compatibility
See all 9 filesPoint at or tap a version to see its loaders.