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

Execution · Practiced Mastery
A modern-war reboot following Tier 1 operators in Afghanistan.

Execution · Pure Mechanics
WWII shooter remembered for its Omaha Beach landing and tense rifle duels.
Medal of Honor (2010) leans Execution (Practiced Mastery); Medal of Honor: Allied Assault leans Execution (Pure Mechanics).
Medal of Honor: Allied Assault leans a little harder on execution, though the gap is small.
Medal of Honor (2010)
Modern gunplay in campaign and multiplayer
Medal of Honor: Allied Assault
classic FPS aim, leaning, and sniping
Same score on reads - which means the number cannot separate them. The difference is in what each one asks of you.
Medal of Honor (2010)
Competitive MP adds human prediction
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.
Medal of Honor (2010)
Scripted campaign, modest MP randomness
Medal of Honor: Allied Assault
scripted ambushes surprise only once
Medal of Honor (2010) leans a little harder on optimization, though the gap is small.
Medal of Honor (2010)
Loadouts and map control are learnable
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.