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
An open-world arcade racer across Australia where car control and tuning carry every event.

Execution · Practiced Mastery
A licensed soccer simulation following the Champions League tournament.
Forza Horizon 3 leans Execution (Practiced Mastery); UEFA Champions League 1999/2000 leans Execution (Practiced Mastery).
Forza Horizon 3 leans a little harder on execution, though the gap is small.
Forza Horizon 3
Car control and racing lines at speed
UEFA Champions League 1999/2000
passing and shooting require timing precision
UEFA Champions League 1999/2000 leans a little harder on reads, though the gap is small.
Forza Horizon 3
Drivatars mimic but don't truly adapt
UEFA Champions League 1999/2000
human opponents add some adaptive play
Same score on variance - which means the number cannot separate them. The difference is in what each one asks of you.
Forza Horizon 3
Minor traffic and event variation
UEFA Champions League 1999/2000
ball physics create minor unpredictability
Same score on optimization - which means the number cannot separate them. The difference is in what each one asks of you.
Forza Horizon 3
Tuning, car choice, and route knowledge
UEFA Champions League 1999/2000
tactics and formation choices matter
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.