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 · Pure Mechanics
VR Half-Life where hand-presence interaction defines every fight.

Execution · Pure Mechanics
Faster, harder Wolfenstein blending pulp story with brutal shootouts.
Half-Life: Alyx leans Execution (Pure Mechanics); Wolfenstein II: The New Colossus leans Execution (Pure Mechanics).
Same score on execution - which means the number cannot separate them. The difference is in what each one asks of you.
Half-Life: Alyx
VR aim, reload, and grab inputs intense.
Wolfenstein II: The New Colossus
Aggressive dual-wield combat punishes sloppy aim.
Same score on reads - which means the number cannot separate them. The difference is in what each one asks of you.
Half-Life: Alyx
Combine and headcrabs scripted.
Wolfenstein II: The New Colossus
Enemies scripted in arena waves.
Half-Life: Alyx leans a little harder on variance, though the gap is small.
Half-Life: Alyx
Resource and encounter variance light.
Wolfenstein II: The New Colossus
Minimal randomness.
Wolfenstein II: The New Colossus leans a little harder on optimization, though the gap is small.
Half-Life: Alyx
Few systems to tune.
Wolfenstein II: The New Colossus
Weapon upgrades and contraptions modest.
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.