head to head
Five Nights at Freddy's 4 asks more than L.A. Noire, and the gap is execution.

Variance · Systems & Chaos
Listening for randomised audio cues and executing a defensive checking routine.

Optimization · Systems & Chaos
1940s detective procedural built around crime scenes and reading scripted interrogation tells.
Five Nights at Freddy's 4 leans Variance (Systems & Chaos); L.A. Noire leans Optimization (Systems & Chaos).
Five Nights at Freddy's 4 leans clearly harder on execution.
Five Nights at Freddy's 4
Reacting to breath audio cues within tight windows matters
L.A. Noire
Light shooting and driving, very forgiving
Same score on reads - which means the number cannot separate them. The difference is in what each one asks of you.
Five Nights at Freddy's 4
Animatronic movement is RNG, not an adapting mind
L.A. Noire
Suspects follow fixed scripts, never adapt
Five Nights at Freddy's 4 leans clearly harder on variance.
Five Nights at Freddy's 4
Random animatronic positions stay hidden behind audio cues
L.A. Noire
Interrogation tells and clues hidden until discovered
Five Nights at Freddy's 4 leans a little harder on optimization, though the gap is small.
Five Nights at Freddy's 4
Door-checking routines become a learnable optimal loop
L.A. Noire
Evidence chains and question choices have fixed correct answers
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.