Wikipedia:Articles for deletion/Ultrasoft
Regardless of the reasons for creating the article in the first place, the appropriate guideline is  which requires references to establish notability. Having searched, there appears to be a number of books (history of video games mostly) which provide varying amount of information about the company and I have no doubt there are likely other references in the Czech language
— User:HighKing, 19:58, 13 August 2021 (UTC)
Stance: keep
Cited policy: WP:NCORP (Wikipedia:Notability)