Talk:Slime Science/@comment-31963554-20170804233723

I have a question. How does one unlock higher tier extractors? Whats the criteria? The only ones i know are the Omega extractors, but thats from the extractor page. It doesn't tell me how to unlock Advanced or Master tier extractors. And i don't want to trawl through some horrible youtubers cringy video to find information that they themselves don't understand either.