what is the name of game starting video (made with unity)

Questions & Answers
1

Hello
Dear friends I don’t know what is the name of games starting video name that show the company name like made with unity and are you know any free software for make some thing for that work?
thanks

2
3

thanks from all of the friends for their helping and answers the real answer that I find after hours and hours searching is splash screen and the software is after effect with VideoHive and logo sting.

thanks but that software is very expensive and now i search to find a free one