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
A football sim where reading opponents and precise execution both decide matches.

Execution · Grand Arena
Team hero shooter blending FPS mechanics with ability economy mind games.
FIFA 20 leans Execution (Grand Arena); Overwatch leans Execution (Grand Arena).
Overwatch leans a little harder on execution, though the gap is small.
FIFA 20
precise passing, dribbling, and shot timing
Overwatch
Hero aim, movement, and ability timing
Overwatch leans a little harder on reads, though the gap is small.
FIFA 20
reading human opponent tactics live
Overwatch
Ult tracking, flanks, and baiting human teams
Same score on variance - which means the number cannot separate them. The difference is in what each one asks of you.
FIFA 20
minor ball physics and injury randomness
Overwatch
Minor spread and matchmaking noise
Same score on optimization - which means the number cannot separate them. The difference is in what each one asks of you.
FIFA 20
formations and player builds solvable
Overwatch
Team comps, ult economy, and positioning theory
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.