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

Execution · Practiced Mastery
Seamless 3D platformer about collecting power cells across a precursor world.

Execution · Practiced Mastery
A 1998 single-player sci-fi shooter exploring an alien planet with agile enemies.
Jak and Daxter: The Precursor Legacy leans Execution (Practiced Mastery); Unreal 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.
Jak and Daxter: The Precursor Legacy
Precise jumping and combo movement
Unreal
Aim and dodging against fast Skaarj carry encounters
Same score on reads - which means the number cannot separate them. The difference is in what each one asks of you.
Jak and Daxter: The Precursor Legacy
Lurkers follow set patterns
Unreal
Scripted alien AI never adapts to you
Unreal leans a little harder on variance, though the gap is small.
Jak and Daxter: The Precursor Legacy
Static seamless world
Unreal
First-run level surprises map out quickly
Unreal leans a little harder on optimization, though the gap is small.
Jak and Daxter: The Precursor Legacy
Power-cell routing across the connected world
Unreal
Weapon choice, secrets, and route knowledge trivialise replays
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.