This app was mentioned in 3 comments, with an average of 1.00 upvote
[metal slug](https://play.google.com/store/apps/details?id=com.dotemu.neogeo.mslug&hl=en_IN) series. Bluetooth coop
I bet there are plenty already... e.g. https://play.google.com/store/apps/details?id=com.dotemu.neogeo.mslug&hl=en
Those arcade machine are homaging existing games of the past