marquees can also be gifs with the new retrofe.exe
recorded with OBS to show dual screens, this is not a view in coinops but a view of 2 screens in one picture

Metal Slug Titles Include: Arcades
1
2
3
4
5
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7
x

Double xx PSP

Metal Slug Advance Game Boy Advance

Anthology 1,2,3,4,5,6,X bonus artwork for beating the games Playstation 2
Metal Slug 3d (Japanese) Playstation 2

mslug1st mission Neo geo Pocket Color
mslug2nd mission Neo geo Pocket Color

There are other titles seen here
https://metalslug.fandom.com/wiki/Met...)