Hello,

Translation in custom map is made (or not) by the map maker. So if there is no translation, you will have to type each character on your computer to translate it or find a software that might be able to translate what's on screen.

For map with upgrades and TDs, here are a few suggestions. There might be moire around :

For TD maps, just write TD in a search bar and you'll find a bunch of them that are really cool.

For tech maps :

The "evolution series", but I think it has been removed from what I heard.

"tech tree", made by nonomo4 (if I'm spelling in name correctly.

"Prototech" and "Cubes of dilemma 2", made by me.

I'm sure there is more, but you will have to find them on your own because it has been a long time I didn't look at the workshop.

Good luck!

ive been wondering the same thing, on some maps ive been able to just guess what an upgrade does, but in most im clueless

Yeah, the workshop is just full of spam; many of the things posted will get hundreds of upvotes minutes after it is posted; when I seen that I kinda just gave up on it. Wish we could atleast browse by region or something. You can check out some of my mods which are interesting and I really wanted to make a solid tower defense one after the ability to change units and towers was included with the editor but I haven't really bothered because it's not as if people will be able to find it; I sure can't find anything interesting to play as top rated of all time, my go to setting to search workshop content, is mostly spam.