Biohazard (aka Resident Evil) (video game series)
~ Release group series
Order based on: https://gamerant.com/every-resident-evil-game-release-order/
Main numbers are based on the main numbered releases in the series. Any spin-offs or games that break the order (e.g. prequels) are appended with a .[number]. Any extra release groups of an existing soundtrack are appended with a .[letter].