Halo also had aim assistance, as I recall. It was subtle, but it was there. I remember getting frustrated with the fact that it dragged the target reticule to

Halo also had aim assistance, as I recall. It was subtle, but it was there. I remember getting frustrated with the fact that it dragged the target reticule towards center of mass, which made headshots trickier. This is from memory of fifteen years ago, so I might be mistaken. I did play the original on Xbox obsessively, FWIW.