head to head
Neither is meaningfully harder - they pose close to the same test. The widest gap is reads, and it is a single point.

Execution · Practiced Mastery
A crisp isometric action-adventure about a reaping crow.

Execution · Practiced Mastery
The saga's flashy conclusion sending Sora through Pixar and Disney worlds toward the Keyblade War.
Death's Door leans Execution (Practiced Mastery); Kingdom Hearts III leans Execution (Practiced Mastery).
Same score on execution - which means the number cannot separate them. The difference is in what each one asks of you.
Death's Door
Tight dodge-and-strike combat
Kingdom Hearts III
Limit Cut bosses require sharp reactions
Death's Door leans a little harder on reads, though the gap is small.
Death's Door
Scripted bosses with patterns
Kingdom Hearts III
All opposition is scripted spectacle
Same score on variance - which means the number cannot separate them. The difference is in what each one asks of you.
Death's Door
Deterministic world
Kingdom Hearts III
Minimal hidden systems
Kingdom Hearts III leans a little harder on optimization, though the gap is small.
Death's Door
Stat allocation and weapon choice
Kingdom Hearts III
Attraction commands or boss study both solvable
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.