As well as these games stand the test of time, there are moments when the gameplay feels outdated, such as the aforementioned inability to walk in a crouched position, which is a pretty annoying omission given the importance of covertness. Aiming and shooting will also take some getting used to for first-time players (or those that haven’t picked it up in a while) as holding down a button to aim and then releasing it to fire feels odd. They’re mostly minor, though they do serve as subtle reminders that marked progress has been made since these games first hit store shelves.