Agat - one of the first soviet small computer. The clone of Apple II. It was not so bad and also had a huge soft collection from original Apple II. But it was too expensive to have it at home. It was present mostly in schools or in other government institutions.
BK-0010 and later BK-0011. Very interesting computer. I'll talk about it later, because there is a lot of information.
Spectrum Clone. There were a huge number of different handmade clones of Spectrum in USSR. With different specifications, quality and compatibility. This subject is not for one post on not for one topic
. It is still possible to buy modern clone of Spectrum today in ex USSR countries:
Microsha. At the beginning of 80th the article how to make computer at home was published in soviet famous magazine "Radio". This computer based om i8080 clone and was called Micro-80. The design of Micro-80 wasn't perfect, but it was the first acceptable computer for a lot of people in USSR. Later, in 1986 "Radio" published new article with improved version of Micro-80 called Radio-86RK. It was much easier to make at home. It have no graphic mode, it have no colors, it have no sounds, but it was acceptable for most of people who was familiar with radio technologies. And this computer became one of the most popular in USSR. So, from 1987 a lot of factories started to product clones of Radio-86RK. One of the most known was Microsha. It has the same characteristics as the Radio-86RK, was not so expensive, had acceptable quality for USSR, but.... It wasn't compatible with Radio-86RK soft because of minor changes.... Yes, it was Soviet Union
Lode Runner clone for Radio-86RK:
PK-8000. I don't know more about this computer. As I know it was designed as simpler MSX clone. And it could execute several MSX programs. It has popular in USSR clone of i8080 and because of this it can be easy to post soft between PC-01 Lviv, PK-8000, Vector-06C and several other models. Many developers from early 90th prepared their games for several platforms. That's all I know about it.