head to head
Fatal Frame asks more than Red Dead Redemption 2, and the gap is variance.

Optimization · Practiced Mastery
Survival horror where you fight ghosts by photographing them with a cursed camera.

Execution · Practiced Mastery
A cinematic open-world western leaning on shooting feel and atmosphere.
Fatal Frame leans Optimization (Practiced Mastery); Red Dead Redemption 2 leans Execution (Practiced Mastery).
Red Dead Redemption 2 leans a little harder on execution, though the gap is small.
Fatal Frame
Camera framing and shutter timing on ghosts
Red Dead Redemption 2
Gunplay and Dead Eye reward aim and timing.
Same score on reads - which means the number cannot separate them. The difference is in what each one asks of you.
Fatal Frame
Ghosts wander but never adapt to you
Red Dead Redemption 2
Enemies use scripted AI patterns, not adaptation.
Fatal Frame leans clearly harder on variance.
Fatal Frame
Ghost appearances feel unpredictable until learned
Red Dead Redemption 2
Some hunting and weather randomness, lightly hidden.
Fatal Frame leans clearly harder on optimization.
Fatal Frame
Item routing, film economy, learning ghost patterns
Red Dead Redemption 2
Loadouts and routes solvable but loose.
A matching score does not mean a matching test. Two games can both sit at 10 on execution and demand completely different things of you - which is why the reasoning above matters more than the number beside it.