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 · Competitive PvP
Timing on the ball and outguessing the opposing player's tactics.

Execution · Practiced Mastery
Foundational ice hockey sim testing stick timing and exploiting goalie angles.
FIFA Soccer 06 leans Execution (Competitive PvP); NHL Hockey leans Execution (Practiced Mastery).
NHL Hockey leans a little harder on execution, though the gap is small.
FIFA Soccer 06
First-touch control and shot timing decide chances
NHL Hockey
Skating angles, pass timing and shot placement decide goals
FIFA Soccer 06 leans a little harder on reads, though the gap is small.
FIFA Soccer 06
Human opponents vary attack patterns and bait tackles
NHL Hockey
Against a human, baiting checks and goalie reads matter
Same score on variance - which means the number cannot separate them. The difference is in what each one asks of you.
FIFA Soccer 06
Bounces and keeper spills inject small randomness
NHL Hockey
Puck bounces add light physical randomness
Same score on optimization - which means the number cannot separate them. The difference is in what each one asks of you.
FIFA Soccer 06
Squad selection and tactics reward preparation
NHL Hockey
Exploitable AI angles and line strategy are mappable
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.