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
Robot-dinosaur hunting that rewards weak-point study and ranged precision.

Execution · Practiced Mastery
Open-zone Metro entry trading tunnels for a cross-Russia survival journey.
Horizon Zero Dawn leans Execution (Practiced Mastery); Metro Exodus 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.
Horizon Zero Dawn
Bow aiming and dodge timing matter.
Metro Exodus
open-zone gunplay and stealth takedowns
Horizon Zero Dawn leans a little harder on reads, though the gap is small.
Horizon Zero Dawn
Machines follow fixed patterns, not adapting.
Metro Exodus
human and mutant AI is mappable
Metro Exodus leans a little harder on variance, though the gap is small.
Horizon Zero Dawn
Some loot and patrol randomness.
Metro Exodus
weather and patrols add mild uncertainty
Same score on optimization - which means the number cannot separate them. The difference is in what each one asks of you.
Horizon Zero Dawn
Weak points, traps, builds fully solvable.
Metro Exodus
crafting, scavenging, and approach planning
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.