Pterrorsaurs (Horror)
ModPrehistoric creatures stalk you through the dark and attack.
Why gradeC
How grades workStrengths
Points lost
- No source code link−7 points
- No release in 6 months−5 points
- Many modpacks removed it−4 points
- No public issue tracker−3 points
- Under 5 million downloads−1 point
All 11 criteria
Maintenance
3 points lost24 / 27Last releaseHow long ago the newest file came out, or an existing file was marked as working on a new Minecraft version.6 months ago (2 May 2026) 9 / 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 Forge. 77% of the 516 popular Forge 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 8 of the last 24 months 6 / 6Stability
4 points lost18 / 22Removed 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.8 of the 38 modpacks with two or more versions removed it in a later one (21%) See the 8 modpacks6 / 10Quick fixesHow often a release needed a quick fix: a new release within 3 days to fix a problem in it.Not counted: it puts out releases very often, so quick fixes are normal for it 7 / 7Known 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
10 points lost0 / 10Source codeWhether the project page links to its source code, so anyone can read what it does.No link on the project page 0 / 7Place to report problemsWhether the project page links to a place where players can report problems: an issue tracker.No link to report problems 0 / 3Popularity
1 point lost3 / 4DownloadsDownloads on Modrinth and CurseForge. Full points from 5 million.356,666 3 / 4Track record
2 points lost6 / 8AgeHow long the project has existed. It counts less when no new file came out recently.16 months, 64 releases 6 / 8Security
PassedFile checksThis check adds no points. It can only take points away.Our checks found nothing harmful in the latest file for recent Minecraft versions. See Security
50.5 of the 71 points that apply = 71 out of 100. The points above are rounded to whole numbers.
Images
About
Pterrorsaurs (Horror) is a mainly single-player psychological horror mod that uses prehistoric creatures to stalk and unsettle the player rather than focus on constant combat. Its two creatures are the enormous Hatzegopterror, a rare attacker that stalks its prey, and the more common Albadraco, which appears mainly at night in dark areas and usually watches from a distance, though it can sometimes attack. Hatzegopterror creates encounters through sudden appearances and disappearances: it may fly overhead while clicking its beak, vanish when watched, chase and collide with the player before fleeing, or watch from below the ground even in caves. When it attacks, ranged weapons such as bows, tridents, or crossbows are important: after enough hits it signals that it is hurt, giving the player a brief window to close in and deal melee damage before it flies away. The mod’s configuration lets players adjust spawn chances and enable or disable Albadraco spawns.
Written from Modrinth . How we write it
In-game changes
Does not change the game's code directly.
Adds 18 items, 18 mobs, 1 advancement and 18 sounds.
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.
Often used with it
See all 30Details
- Creator
- LanJaxten
- License
- Apache License 2.0
- Downloads
- 357K
- Created
- 24 Jun 2025
- Official pages
- Modrinth , CurseForge
- Links
- Discord
Security
No harmful code found
We checked its files and read their code, without running it.
What it can do on your computer
- Creates settings files
- The mod keeps its settings in the config folder of your game, where you can change or delete them.
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.2 latest files: the newest file for each Minecraft version and loader. The answer above is about the one for a recent version. 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.The internet, 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 its one file, 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
No sign that AI was used to make it
We looked for AI tools in its texts, files, images and sounds and found none.
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.No AI content or AI features declared.
- Description and changelogsThe description, project page and newest changelogs: sentences saying an AI tool was used, and text pasted from an AI chat.Nothing found38 of 40 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 found7 images read
- Sounds in its filesThe tags of the sound files in the files you download, where some AI music tools write their name.Nothing found18 sounds 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 file246 code files read
Compatibility
See all 64 filesPoint at or tap a version to see its loaders.
Modpacks using this project
Find modpacks with it| Oct 2024 | 0 |
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| Nov 2024 | 0 |
| Dec 2024 | 0 |
| Jan 2025 | 0 |
| Feb 2025 | 0 |
| Mar 2025 | 0 |
| Apr 2025 | 0 |
| May 2025 | 0 |
| Jun 2025 | 0 |
| Jul 2025 | 1 |
| Aug 2025 | 5 |
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| Oct 2025 | 4 |
| Nov 2025 | 6 |
| Dec 2025 | 7 |
| Jan 2026 | 9 |
| Feb 2026 | 6 |
| Mar 2026 | 10 |
| Apr 2026 | 12 |
| May 2026 | 4 |
| Jun 2026 | 16 |
| Jul 2026 | 8 |
| Aug 2026 | 10 |
| Sep 2026 | 6 |
More modpacks put it in their new versions than a year ago: 9 a month now, 2 a year agoThe average of the last 6 months, compared with the same 6 months a year before. We say it only when the change is large..
84 modpacks include Pterrorsaurs (Horror) in at least one of their versions. Here are the 30 most downloaded.
Jurassic Terror - A horror jurassic experience113K downloadslast version with it 1 Jun 2026
Dinosaur Horror Project74K downloadslast version with it 30 Jun 2026
Flawless Horror, Winter Survival (Proximity chat)23K downloadslast version with it 7 Jun 2026
Jurassic Park - The Lost World8.8K downloadslast version with it 1 Mar 2026
Prehistoric Nightmare8K downloadslast version with it 9 Apr 2026
FEAR 0F DEATH7.4K downloadslast version with it 18 Sep 2026
Primitive War - Immersive Dinosaur Horror Experience5.9K downloadslast version with it 5 Jul 2026
Project Jurassic Horror5.9K downloadslast version with it 2 Feb 2026
Astralspiff's Horror Pack3.8K downloadslast version with it 28 Sep 2025
The Jurassic Horror3.8K downloadslast version with it 30 Jul 2025Often in the same modpacks
Mods that modpacks often add together with Pterrorsaurs (Horror). Share: how many of the modpacks with Pterrorsaurs (Horror) also have that mod.
Essential ModBModin 65% of the modpacks with Pterrorsaurs (Horror)
The Mimicer (horror)CModin 49% of the modpacks with Pterrorsaurs (Horror)
[TaCZ] Timeless and Classics ZeroAModin 46% of the modpacks with Pterrorsaurs (Horror)
Horror Element ModBModin 45% of the modpacks with Pterrorsaurs (Horror)
That's Not A Carnivore... (Horror)DModin 40% of the modpacks with Pterrorsaurs (Horror)
The Man From The FogCModin 39% of the modpacks with Pterrorsaurs (Horror)
Sodium Dynamic LightsCModin 39% of the modpacks with Pterrorsaurs (Horror)
Arthropod Phobia Expansions + Horror Bosses / ArachnophobiaCModin 36% of the modpacks with Pterrorsaurs (Horror)
Insanity ShaderDShaderin 36% of the modpacks with Pterrorsaurs (Horror)
Hysteria ShadersAShaderin 35% of the modpacks with Pterrorsaurs (Horror)Latest 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.