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
Columbia's sky-rail shooter wrapped in dimensional intrigue.

Execution · Practiced Mastery
Robot-dinosaur hunting that rewards weak-point study and ranged precision.
BioShock Infinite leans Execution (Practiced Mastery); Horizon Zero Dawn 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.
BioShock Infinite
Skyline traversal and aiming reward inputs.
Horizon Zero Dawn
Bow aiming and dodge timing matter.
Same score on reads - which means the number cannot separate them. The difference is in what each one asks of you.
BioShock Infinite
Enemies scripted in arena waves.
Horizon Zero Dawn
Machines follow fixed patterns, not adapting.
Horizon Zero Dawn leans a little harder on variance, though the gap is small.
BioShock Infinite
Loot drops mildly randomized.
Horizon Zero Dawn
Some loot and patrol randomness.
Horizon Zero Dawn leans a little harder on optimization, though the gap is small.
BioShock Infinite
Gear, vigors, weapon picks straightforward.
Horizon Zero Dawn
Weak points, traps, builds fully 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.