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 · Grand Arena
Hero shooter with team-up ability synergies.

Execution · Grand Arena
A football sim testing stick execution, play-call reads, and playbook optimisation against opponents.
Marvel Rivals leans Execution (Grand Arena); NFL 2K1 leans Execution (Grand Arena).
Marvel Rivals leans a little harder on execution, though the gap is small.
Marvel Rivals
Hero aim and ability timing
NFL 2K1
Precise stick control on passes and jukes matters
Marvel Rivals leans a little harder on reads, though the gap is small.
Marvel Rivals
Team-fight cooldown trading is prediction
NFL 2K1
Reading a human opponent's play-calls is central
Same score on variance - which means the number cannot separate them. The difference is in what each one asks of you.
Marvel Rivals
Map and team comp roll affects
NFL 2K1
Fumbles and catch outcomes add measured chaos
Same score on optimization - which means the number cannot separate them. The difference is in what each one asks of you.
Marvel Rivals
Hero synergies and team-up combos deep
NFL 2K1
Playbook knowledge and matchup exploitation reward study
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.