It's worth noting that Field-of-View cannot be changed in the options menu (Although the default 82.72° horizontal can be a comfortable setting, values between 80°-110° horizontal can be chosen via config, with Viewmodels changing with them without fault!), and it sports a stylised comic-panel border during gameplay that may prove obnoxious or even obstructive to players. Plus, Anti-Aliasing is off by default and Anisotropic Filtering cannot be adjusted in the options menu. Thankfully, it's only a couple of very swift & easy config edits to change/resolve them, then you're good to go! The game's PC Gaming Wiki article has what you need. A few personal recommendations of mine are if you're going in on your first run & want to enjoy the narrative (It's a pretty enjoyable unreliable-narrator's tale), switch 'Points Visualization' to 'Arcade Only' (If not 'Off' outright) so you can blast cowboys away with only blood spraying from their wounds instead of the accompanying points, scores & combos that can make the game a rather informationally busy experience. You can also set 'Duel Counters' to 'Duel Challenge'/'Off' to tackle duels without potentially distracting Focus & Speed percentages, but these are quite the trial & error moments, so I left them on myself. A less common treat is the Crosshair can be disabled too, but note as you aim duel-wielded weapons Killing Floor style (And the crosshair does also represent when your accuracy's transition from hip-to-sight's made, letting you pull of some well timed reflex shots with precision, particularly if you're starting a new game without the accumulation of Skill Upgrades and their numerous related benefits), so leaving it on presents useful information, but I'm all for turning it off. On the whole, Call of Juarez: Gunslinger is a short initial experience, but for the smaller price it asks for, it gives back it's worth, if not maybe more than you might expect.