FTB Presents SkyFactory 2.5
ModpackBuild a sky island from a tree with tech mods and automation.
Mod grades
How grades workModpacks get no grade of their own, so we show the grades of its mods. Of its 125 graded mods, 15 are graded A or B, 24 C and 86 D to F. Its last update came out 4.9 years ago, for Minecraft 1.7.10. See the mods
About
FTB Presents SkyFactory 2.5 is a skyblock modpack built around surviving and progressing from a tiny starting point in the void, with only a tree and a single block of dirt. Players can choose between the classic void world and Botania’s Garden of Glass, which offers a different set of challenges, and use an achievement book to guide their journey. The pack combines high-tech mods and automation with a broad modded toolkit that includes building, storage, resource processing, and magic systems such as Better Builders Wands, Storage Drawers, Ex Compressum, Thermal Expansion, and Thaumic Energistics. Ore Excavation lets players mine large areas by excavating connected blocks, with drops collected automatically.
Written from CurseForge . How we write it
Mods in this pack
The mods of its newest release (Minecraft 1.7.10 · Forge, 10 Dec 2021). Each check result is for the latest files of that mod, which may not be the version in this pack.
Mouse TweaksMod · 548.3M downloadsAPassed
JourneyMapMod · 371.8M downloadsAPassed
Storage DrawersMod · 246M downloadsAPassed
Applied Energistics 2Mod · 236M downloadsAPassed
CraftTweakerMod · 233.8M downloadsAPassed
MantleMod · 231.3M downloadsAPassed
Iron ChestsMod · 224.2M downloadsAPassed
CoFH CoreMod · 213.9M downloadsCPassed
Immersive EngineeringMod · 201.1M downloadsCPassed
Cooking for BlockheadsMod · 200.8M downloadsAPassed
Tinkers' ConstructMod · 199.4M downloadsAPassed
McJtyLibMod · 188.2M downloadsAPassed
Thermal FoundationMod · 176.9M downloadsCPassed
BotaniaMod · 175.8M downloadsAPassed
ChiselMod · 167.8M downloadsCPassed
Thermal ExpansionMod · 162.2M downloadsCPassed
Inventory Tweaks [1.12 only] Mod · 143.4M downloads-Passed
Custom Main MenuMod · 137.3M downloadsDPassed
iChunUtilMod · 132M downloadsCPassed
Ender IOMod · 130M downloadsAPassed
KleeSlabsMod · 129.6M downloadsAPassed
MorpheusMod · 127.3M downloadsDPassed
bdlibMod · 126.1M downloadsCPassed
Thermal DynamicsMod · 123.3M downloadsCPassed
Resource LoaderMod · 121.7M downloadsDPassed4 files not listed: no matching project found.
Changes since the previous release
Compared with the release of 3 Aug 2020 for the same platform, Minecraft version and loader. Same mods in both. We do not compare the versions of the mods yet.
- Share graded A or B
- unchanged
Details
- License
- Not known
- Downloads
- 1.9M
- Created
- 16 May 2016
- Official page
- CurseForge
Security
No harmful code found in its mods
We checked all 130 mods 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 projects130 mods
- Files in the pack itself338 settings files, 35 scripts, 1 resource, shader or data pack, 26 other files, 13 mod jars.
Privacy
5 mods send something about you
We read the code of all 130 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.22 mods
- Send nothingTheir code contacts no web address.103 mods
AI
AI used in 3 of the 43 mods we checked
We found an AI tool in them, or their authors declared AI content.
87 mods are not checked yet.
Made with AI: not checked yet
We have not looked for AI tools in the pack itself 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 found in the descriptionChangelogs not read yet
- 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.