How do you downgrade the game i want to play some mods

Hi, there.

I am playing mindustry on mobile with Android 6.

I find the game very exciting, but I have a problem:

I can't research/free the copper wall in the TechTree, even though I have enough copper in the core.

I am still before the first wave.

And I supply/munition the DUO defense towers so far only with the Mech.

I have already watched several videos. For those (in the video) it just works.

Click and ready.

I have no idea what blocks the research.

Is the problem known?

Can someone tell me how to start researching?

How to open core database in pc?

My core: foundation in sector 41 wont get the fire out.. and i waited alot of mins to see if it will be gone but it did not, and sector 41 was hard cuz i had to do a 10 bonus sector cuz the enemy got there cuz it was vunerable.. pls help to tell how to get the fire out

I've been playing v6 for a while, but I remember the old update, with unit factories and mech pads instead of unit controlling and reconstructors. I was wondering if it's possible to go back to the old version, remember the old times.

I havent played this game in a while, but i still love it!

Also, im new!

I went to get mindustry for iOS and it wants $1.50 for it

But it then tells me $16 dollers for the game why???

Hello internet, In Mindustry, there is an Impact reactor that I found myself stopped working after running it for at least 2 minutes. I checked the container and it has 127 Blast c. The unloader is ok, the reactor doesn't need kickstart power when the output is above 1300, no enemies destroyed something, and the cyrofluids is all full. After trying, it stopped for a reason. Any ideas?

Our steam producer started burning... How can we prevent that?

Thanks

Hi I'm just here to say, you want info on midustry thats up to date? there is a steam group called "Mindustry Overlords" that has players that can give you up-to-date information. The current Steam build is 100.1 as of 12/1/2019 for anyone wondering.

I built the alpha mech pad and when I click on it, it shows that it is selected but nothing happens.