I definitely agree that games like your example belong as distinct games in the database. At the moment, there are no special tools to split something like that. We would have to manually create the second entry and then figure out how to re-point any users to the correct entry in the library. We’ll have to think about a solution that would help to do that.
As far as inclusion of games go, I personally think that as long as it is a game and someone wants to have it in their library, then it belongs in the database. Obviously we can’t go searching down every game, but if a user requests it, I won’t turn down entering one. The hard part comes in finding all the information to properly fill the entry with. That gets tricky.
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