head to head
Neither is harder. They score identically on all four axes, so the difference between them is in kind, not degree.

Optimization · Practiced Mastery
Learning boss patterns and tuning command-deck builds with moderate action demands.
Optimization · Practiced Mastery
A psychological horror balancing combat timing with resource discipline.
Kingdom Hearts 3D: Dream Drop Distance leans Optimization (Practiced Mastery); Silent Hill 2 Remake leans Optimization (Practiced Mastery).
Same score on execution - which means the number cannot separate them. The difference is in what each one asks of you.
Kingdom Hearts 3D: Dream Drop Distance
Flowmotion combat asks moderate timing, rarely punishing
Silent Hill 2 Remake
Combat timing and aim matter modestly
Same score on reads - which means the number cannot separate them. The difference is in what each one asks of you.
Kingdom Hearts 3D: Dream Drop Distance
Bosses run scripted patterns with no player modelling
Silent Hill 2 Remake
Monsters follow fixed scripts
Same score on variance - which means the number cannot separate them. The difference is in what each one asks of you.
Kingdom Hearts 3D: Dream Drop Distance
Dream Eater drops and spirit rolls add mild randomness
Silent Hill 2 Remake
Some encounter and item randomness
Same score on optimization - which means the number cannot separate them. The difference is in what each one asks of you.
Kingdom Hearts 3D: Dream Drop Distance
Command decks, spirit builds and boss patterns are learnable systems
Silent Hill 2 Remake
Resource conservation and puzzle solving dominate
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.