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 · Pure Mechanics
Classic football execution - touch, timing and finishing - with human mind-games on top.

Execution · Pure Mechanics
WWII shooter remembered for its Omaha Beach landing and tense rifle duels.
ISS Pro Evolution 2 leans Execution (Pure Mechanics); Medal of Honor: Allied Assault 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.
ISS Pro Evolution 2
First-touch control, through-ball timing and finishing decide matches
Medal of Honor: Allied Assault
classic FPS aim, leaning, and sniping
ISS Pro Evolution 2 leans a little harder on reads, though the gap is small.
ISS Pro Evolution 2
Versus humans, baiting tackles and disguising passes matters
Medal of Honor: Allied Assault
historic multiplayer scene rewarded outguessing humans
Same score on variance - which means the number cannot separate them. The difference is in what each one asks of you.
ISS Pro Evolution 2
Slight bounce and keeper randomness within a deterministic sim
Medal of Honor: Allied Assault
scripted ambushes surprise only once
Medal of Honor: Allied Assault leans a little harder on optimization, though the gap is small.
ISS Pro Evolution 2
Formation and player-role knowledge gives a modest edge
Medal of Honor: Allied Assault
encounter memorization, especially Omaha Beach
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.