There are a couple different revisions of the 96 in 1 code depending on what you like. We had lots of request to make a version without "Cookiemon" and "Mr & Mrs Pacman" (which is the only game requiring a cocktail for gameplay) and substituted Piranha and Caterpillar in their place.
The version with Piranha and Caterpillar is v2.54B
The regular version with Cookiemon and Mr & Mrs Pacman is v2.54
All code versions support uprights & cocktails, but if you're installing in an upright, the "B" version is recommended since it gives you an extra game. If you have a cocktail, the simultaneous two player Mr & Mrs Pacman is great.