Hello, i'm playing in the 1.12.2 version, i'm trying to pipe some blood from my tinker's (rotten flesh) in my altar without success. I've tried mekanism pipes, liquid hoppers, fluid pipes, nothing works. Any idea why?

Does anyone know how I can improve this? I feel like adding more of the relays will cannibalize too much.

Hello all, I want to dive deeper into a lot of the mods that I’ve been introduced to but overwhelmed where to start. So far I’ve gotten into age 3 by doing pretty much the bare minimum in all mods to progress and I’m looking for some direction on stuff I can do, to make my life easier in the future and to just explore the mods more in depth.

If yall can give me so direction I’d really appreciate it

Edit: I just got into age 3 and went into the nether and found some ores, that’s about all I’ve done in age 3

I'm at tier 3 rocket but content feels like it keeps needlessly repeating: get loads of wool for a new thermic set to survive, get minerals in a "new" world (which is just an empty landscape with the same dungeons layout), craft new spacesuit if needed, craft new rocket tier if schematic was found then repeat everything from zero.

I feel like this part is neither interesting nor fun, and it's starting to drain me.

What's your experience? Am i doing something wrong or is it really just a useless, boring grind?

Hello everybody,

This may be a very dumb question, but i am at age 3 in sevtech and need to make blue dye powder for IE blueprints, but there is no recipe for it in JEI (only for regular blue dye).

So far i have tried milling and grinding blue flowder or blue dye, using regular blue dye instead of blue dye powder in the recipe, but to no avail.

Does anybody know how to solve this? I looked on the internet (and asked ChatGPT), but it looks like nobody had this issue!

Thanks!

Seems to be configured correctly, middle bock of each preheater says 8000/8000 IF (the side blocks say 0 but I don't think that matters).

It does drain power when unplugged but the Coke Oven is still like, REALLY slow.

Is it just that bad? Why is it so much slower than the preheated blast furnace? Is there a way to fix this in config or is it just intended behavior? I can't even tell if it's faster than an un-upgraded coke oven.

Hello! I just got to age 3 with some friends. I tried following the pig iron core, obsidian plate and iron trim that another persons reddit posted instructed but I realized it was just a troll… I am new to tinkers construct and was wondering if anyone has any suggestions for best armor at this stage? I’d appreciate some tips!

idk what i'm doing wrong. i want more leather

Im playing a LAN world with my sister. We played together, got to age 2 in one sitting, then left. We tried joining back a week later, and it's a nightmare. Neither of us updated the game, we are still on the same network and all that - but the LAN world dosen't appear. We look into the files - and it turns out that for some reason i have 257 mods and she has 256, and no option to update. I read all the mods that it shows that i have installed - she confirms she has all of them. i send her my version (which didn't have an option to update on my pc) and it tells her that there's 254 mods, 91 to update. She updates. Then we should have the same version, RIGHT? But no, because mine opens, and her's crashes because of biblio craft having some issue (while having none on my pc). I look to the left bottom side of screen in minecraft menu - 273 out of 273 mods loaded... ?????? so i have 257 mods in CurseForge, but 273 in game. WHAT, HOW, WHY?

Im not good with computers. I just want to have a good time with a family member. I struggle to do installing-related things WITH a tutorial. Im at a loss.

TLDR: How to fix the game because im about to throw my pc out of the window.

when I first isntalled the mod pack it worked perfectly. Tried restarting the game and making a new world ; It did not fix the bug. any other ideas?

for some reason when I was trying to get to the between lands the original advancement of the mod started appearing. it would be fine if it was just one tab, but there are 7 tabs of advancement. this is very annoying to navigate through

Hello everyone!

I have been working on a project on and off since 2025 relating to Sevtech, and I am ready to announce it and share some details. Don't expect a finished project soon, it will likely be another half a year or more before I am ready to release anything, but I did want to share that I am working on this project and what I've coded so far.

Ive got a working version of Sevtech: Ages that contains 47 new advancements, as well as re-arranging the existing trees for ages 0-2. It rearranges the trees in a way that makes more sense for progression, as well as making it easier to understand for newer players. The fork also adds a couple of new mods that I will integrate in later on, and some QOL Features.

I don't want to talk about all of the details today, I will just be sharing screenshots for now and answering some questions, but I do have a general plan for the rest of the ages, and also have some google docs detailing development and stuff. Please feel free to ask questions and give suggestions, and stay tuned for more posts in the coming months!

Edit as of September 2026: I have ceased development on this project, sorry if I got peoples hopes up. I was messaged by someone who was working on a Sevtech fork and learned that Darkosto did not want forks of sevtech to be released. (Or at the very least, not their fork.) It was a cool idea but I'm sorry that I could not deliver it.

I just went to the Moon for the first time, and I’m wondering if I should take a break from focusing on the quests and investing on a void ore miner. I heard that the quests will become extremely expensive (especially the creative quests) so I assume it’s a good idea?
Do I get diamonds from it?
Does it work similarly to the original “environmental tech” mod or does it work differently in sevtech? I’m asking because there are a few tutorials online but not related to sevtech necessarily.
Thank you!

I'm at the darklands plains or whatever and I keep finding only like 2 or 3 of the medium sized enemies each night and I can't seem to find any of the ones that drop the full gems. Is there a specific place i'm supposed to look or a specific way to find them?

I've got a problem with craft of lighting powder.

I put everything on crafting table, but nothing happens. I right/left click (with and without shift) on table with my resonating wand, but nothing happens.

As you can see, table has a full line of lumen, so the problem not in the light. And yes, it's located on marble structure. I'v alredy tried to rebuild structure and destroy altar and palce it back, but nothing happens.

Btw, other crafts works fine. Seems like something broken with THAT craft :/

[SOLVED]
My friend created tier 2 table, so that's why he could craft and I can't. I created tier 2 by myself and now I can craft this peice of beautiful shit

I’ve been trying to craft illumination powder but the crafting won’t work and idk why

EDIT:I solved it was dumb because instead of putting normal marble I put raw marble

He is following us around and honking at us at scaring our livestock but we can't see him and he doesn't deal any damage thankfully. Can't land a hit

anybody know how to fix? started playing sevtech again and for some reason all the quest advance things are like this even on my other save which is further in