A few folks have mentioned Metroid Prime; my reasoning for excluding it from the poll was that (and I know this has been an ongoing debate since 2002) I see it more as a first person adventure game, which is how it's developers describe it.
If I were to count it, it'd be #2 for me behind only Bioshock as all three Prime games are amazing.
Last edited by curl-6 - on 28 October 2020