Thread:ClarentBloodArthur/@comment-5688420-20170317181040/@comment-5688420-20170324093229

ACS fighting games ports have been known to always allow the players to choose the boss character. They are also known to feature Galleries, with lots amd lots of unlockable artwork, as well as lots of extra modes.

Fight or Die II: As Daylight Dies on PS2 has a side-scrolling beat-em-up mode a la Tekken Force. You can also unlock the mook characters for normal play, but their movesets are nigh-useless (in competitive play, at least)

The console ports of the Peacekeeper games usually feature the "Barnaby's Funfair" mode, which often include minigames and objective-based mini missions, much like the Combat School in Metal Slug, but without the galge elements.