This is a pretty common abbreviation for the game, so much so that whenever I mention it in text (and most of the time in speech as well) I use eu4 rather than the draw out Europa Universalis Four.

When I first searched for the tag, there was about 30 seconds of confusion when eu4 came up blank. Admittedly, not exactly earth-shattering, but still rather annoying.

1 Answer 1



I've added the requested synonym, and updated the main tag as per our community's support for Roman numerals:


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