Have You Played? is an endless stream of game recommendations. One a day, every day of the year, perhaps for all time.
It’s the first first-person shooter, you know. Don’t listen to those blowhards who talk about Wolfenstein: they know nothing, John Snow. Even then, it depends on your definition of first-person shooter, but if we’re going with ‘you can see a hand and that hand fires things at enemies’, then bingo.