Secret Blocks (Fabric)
ModBlocks that look like nearby blocks for hidden rooms and doors.
Why gradeA
How grades workStrengths
Points lost
- Releases in only 1 of the last 24 months−5 points
- Under 5 million downloads−1 point
All 11 criteria
Maintenance
5 points lost22 / 27Last releaseHow long ago the newest file came out, or an existing file was marked as working on a new Minecraft version.13 days ago (11 Oct 2026) 12 / 12Supports popular versionsWhether the project has a file for a Minecraft version that 15% or more of the popular mods updated in the last 6 months also support. A version many modpacks use, like 1.20.1 or 1.21.1, also counts after a release in the last 12 months.1.20.1 on Fabric, Quilt, Forge and NeoForge. 34% of the 718 popular Fabric mods updated in the last 6 months also have files for 1.20.1. Latest Minecraft: 26.3. 9 / 9Regular releasesIn how many of the last 24 months a new file came out. Full points at 8 months.Releases in 1 of the last 24 months 1 / 6Stability
Full points15 / 15Removed from modpacksHow many modpacks removed it in a later version of the pack. We can only see this in modpacks with two or more versions. A pack that swaps it for another edition of the same project, or that is rebuilt from scratch, does not count.None of the 7 modpacks with two or more versions removed it 10 / 10Quick fixesHow often a release needed a quick fix: a new release within 3 days to fix a problem in it.Not measured yet.Known conflictsHow many projects say they do not work with it, compared with how widely it is used. Packs, small projects, forks, ports, add-ons, alternatives and old versions do not count.None 5 / 5Transparency
Full points10 / 10Source codeWhether the project page links to its source code, so anyone can read what it does.GitHub · calibergames-dev/secret-blocks 7 / 7Place to report problemsWhether the project page links to a place where players can report problems: an issue tracker.GitHub issues · calibergames-dev/secret-blocks 3 / 3Popularity
1 point lost3 / 4DownloadsDownloads on Modrinth and CurseForge. Full points from 5 million.54,120 3 / 4Track record
Full points8 / 8AgeHow long the project has existed. It counts less when no new file came out recently.3.6 years, 10 releases 8 / 8Security
PassedFile checksThis check adds no points. It can only take points away.Our checks found nothing harmful in both latest files for recent Minecraft versions. See Security
57.6 of the 64 points that apply = 90 out of 100. The points above are rounded to whole numbers.
Images
About
Secret Blocks adds disguised blocks for building hidden rooms, doors, traps, and redstone circuits that blend into surrounding walls and floors. Its collection includes building pieces such as Ghost Blocks, One Way Glass, Secret Stairs, Secret Slabs, and climbable Secret Clamber blocks; disguised wooden and iron doors and trapdoors; hidden buttons, levers, and pressure plates; and secret redstone dust, wire, repeaters, comparators, observers, daylight detectors, and sculk sensors. Secret chests, trapped chests, dispensers, droppers, and hoppers retain their storage or item-handling functions, while disguised pistons and sticky pistons operate like their vanilla counterparts and can move secret blocks. A Secret Gate can extend or retract a line of disguised blocks to form a hidden wall, bridge, or door. Secret blocks take their appearance from the block they are placed against, and the Switch Probe can change individual faces while the Rotator Probe turns a face's texture. Secret Goggles identify disguised blocks, Builder's Goggles reveal the blocks and redstone components behind the disguises, and the Camouflage Wand converts vanilla blocks into secret blocks and back.
Written from Modrinth and CurseForge . How we write it
In-game changes
Changes the game's code in 7 areas: Blocks and fluidsChanges 8 game code files in this area: how blocks, fluids and redstone work., Inventory and itemsChanges 6 game code files in this area: items, chests and other containers, crafting and enchanting., PlayerChanges 3 game code files in this area: your character: movement, abilities, hunger and controls., Mobs and their behaviorChanges 3 game code files in this area: mobs, animals, villagers, projectiles and how they move and act., Rendering and graphicsChanges 2 game code files in this area: drawing mobs, items, particles and textures on screen., Server and world logicChanges 2 game code files in this area: the world, commands, scoreboards, saved data and game rules. and World renderingChanges 1 game code file in this area: drawing the terrain, sky, clouds and weather..
Adds 36 blocks, 6 items, 36 recipes and 1 key binding.
Counted from the names and data files in the mod, so the list may not be complete.
Keeps all of vanilla Minecraft's textures, models and sounds.
Details
- Creators
- Caliber Games (Charm8er)
- License
- GNU Lesser General Public License v3.0 only
- Downloads
- 54K
- Created
- 5 Apr 2023
- Official pages
- Modrinth , CurseForge
- Links
- Source code , Issues , Wiki , Discord
Security
No harmful code found
We checked its files and read their code, without running it.
What it can do on your computer
- Connects to the internet
- It has code that can go online, for example to check for updates, load skins or send crash reports. Only in its files for Fabric 1.20 to 1.20.1. See Privacy
Why we show this: a mod runs on your computer like any program, so harmful code in it can take your accounts or files. Our checks look for known signs of harm. They cannot prove that a file is harmless. In the grade: malware means no grade, and a Warning in a latest file for a recent Minecraft version lowers it.
How we checked
- FilesWe download the files from Modrinth or CurseForge and look at what is inside them and what their code can do, without running them. Fixed rules tell what is harmful.5 latest files: the newest file for each Minecraft version and loader. The answer above is about the 2 for recent versions. Recent versions: those released in the last 2 years, plus 1.20.1 and 1.21.1, among the most played in modpacks. See each file in Releases
- Their codeWe turn the code of the files back into readable code and follow what it does, without running it. This shows what it downloads, what it sends and where your login goes.Read without running it
- Author on ModrinthThe disclosure form on Modrinth, where the author declares that the project reads or edits things on your system outside the game. Since 13 Aug 2026, Modrinth's rules require it when this applies.Nothing declared about your system outside the game.
- Looked for, not foundWe looked for these in the file and did not find them.Folders outside the game, other programs, updating itself, the webcam or microphone, an AI service.
Privacy
We found nothing it sends
We read its code without running it: it contacts no web address while you play.
Why we show this: 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
- Files readWe read the code without running it. We list each web address the code contacts while you play, and what it sends. Code that is never used is left out.The code of both files, for recent Minecraft versions. See each file in Releases
- Author on ModrinthThe disclosure form on Modrinth, where the author declares crash reports, usage data and advertisements. Since 13 Aug 2026, Modrinth's rules require it when a project collects data on its users or shows advertisements.Nothing declared about crash reports, usage data or advertisements.
AI
AI was used for its code and text
The author declares AI code and text on Modrinth.
We looked for AI tools in its texts, files and images and found none.
We have not read its code history yet.
No sign of AI in the game
We found no AI service, AI library or AI model file in its code.
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.Declares AI code, text. No AI features declared.
- Code historyThe public code on GitHub: who made each change, credit lines such as "Co-authored-by", and its files.Not read yet
- 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 20 changelogs read
- Its filesFiles that AI coding tools leave behind (like AGENTS.md), and the texts inside the files you download.Nothing found
- Images in its filesHidden data in the images of the files you download, where AI image tools write their name and settings.Nothing found46 images read
- Code of the modThe code and files of the mod, read without running it: addresses of AI services, AI libraries, AI model files and a place for your own AI key.No AI service, AI library or AI model file655 code files read
Compatibility
See all 10 filesPoint at or tap a version to see its loaders.
Modpacks using this project
Find modpacks with itModpacks that include Secret Blocks (Fabric) in at least one of their versions, most downloaded first.
ElysiumCraft Rp44K downloadslast version with it 22 Sep 2026
All of Modrinth24K downloadslast version with it 24 Dec 2023
CaliberMC: Conquest of Terradorn7.5K downloadslast version with it 18 Sep 2023
Minecraft Jade6.9K downloadslast version with it 13 Dec 2024
Chronost Incorporated1.8K downloadslast version with it 29 Nov 2023
The Pantheon1.1K downloadslast version with it 19 Sep 2023
Salmon modpack336 downloadslast version with it 22 Feb 2025
Hide & Seek Map buildingmaze13 downloadslast version with it 13 Oct 2026Latest files
The newest file for each Minecraft version and loader. The files for recent versions come first. Recent versions: those released in the last 2 years, plus 1.20.1 and 1.21.1, among the most played in modpacks.