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 toy-car racer where boost management and track-hazard awareness separate winners from the pack.

Execution · Practiced Mastery
Open-world racing MMO spanning a condensed United States.
Hot Wheels Unleashed 2: Turbocharged leans Execution (Practiced Mastery); The Crew leans Execution (Practiced Mastery).
Hot Wheels Unleashed 2: Turbocharged leans a little harder on execution, though the gap is small.
Hot Wheels Unleashed 2: Turbocharged
Boost timing and mid-air corrections require sharp reflexes
The Crew
car control across long cross-country races
Same score on reads - which means the number cannot separate them. The difference is in what each one asks of you.
Hot Wheels Unleashed 2: Turbocharged
Online multiplayer adds light opponent-line anticipation
The Crew
PvP races involve mild positional mind games
Same score on variance - which means the number cannot separate them. The difference is in what each one asks of you.
Hot Wheels Unleashed 2: Turbocharged
Track hazards and boost placement add modest unpredictability
The Crew
traffic and open-world events add noise
Same score on optimization - which means the number cannot separate them. The difference is in what each one asks of you.
Hot Wheels Unleashed 2: Turbocharged
Vehicle stats and paint-box builds are accessible solvable choices
The Crew
car specs and route choice are tunable
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.