Here's an interesting one:
In the database, it has entries for Rapid Reload (Europe) and Gunner's Heaven (Japan) for the PS1. They are the same game so one of them needs to be deleted but I'm not sure which it should be. There's no guidelines for region priority if it does not include NA, yet has multiple English names since the Japanese version is an English name. Normally, i would expect Europe to have priority, but the Japanese title is in English so it also makes sense for that to be the title, since it is the original version. Thoughts?