Maybe not the first, but afaik it is
Quickly went and did an example run so the category has something (and to hopefully get other people interested)
I literally didn't even change cosmetics before this, just did one playthrough to get cosmetics so I don't have annoying popups then went for it
Obviously still quite slow
Also, no audio, I am too lazy (plus I forgot to record desktop audio)
Chapters aren't working but here are these anyway if you want to skip around.
0:00 - Demo Level 01/EZ-01
0:38 - Demo Level 02/EZ-02
1:18 - Demo Level 03/EZ-05
2:02 - Demo Level 04/D-01
2:53 - Demo Level 05/A-01
4:06 - Demo Level 06/H-01
5:18 - Demo Level 07/F-01
7:16 - Demo Level 08/G-02
8:11 - Demo Level 09/D-05
9:03 - Demo Level 10/I-02
9:57 - Demo Level 11/G-03
11:20 - Demo Level 12/H-03
12:21 - Demo Level 13/I-03
13:21 - Demo Level 14/C-04
14:30 - Demo Level 15/FL-01
15:29 - Demo Level 16/G-09