head to head
Neither is harder. They score identically on all four axes, so the difference between them is in kind, not degree.

Execution · Practiced Mastery
A beloved Capcom arcade brawler mixing dinosaurs, gangs, and Cadillac-driving heroes.

Execution · Practiced Mastery
Sonic alternates breakneck daytime boost stages with brawling night levels as the Werehog.
Cadillacs and Dinosaurs leans Execution (Practiced Mastery); Sonic Unleashed leans Execution (Practiced Mastery).
Same score on execution - which means the number cannot separate them. The difference is in what each one asks of you.
Cadillacs and Dinosaurs
Combo chains, weapon pickups, and spacing skill
Sonic Unleashed
Daytime boost stages demand reaction-speed precision
Same score on reads - which means the number cannot separate them. The difference is in what each one asks of you.
Cadillacs and Dinosaurs
Poachers follow scripted arcade AI
Sonic Unleashed
Scripted enemies in both forms
Same score on variance - which means the number cannot separate them. The difference is in what each one asks of you.
Cadillacs and Dinosaurs
Weapon and food drop placement varies slightly
Sonic Unleashed
First-run stage hazards arrive fast and unseen
Same score on optimization - which means the number cannot separate them. The difference is in what each one asks of you.
Cadillacs and Dinosaurs
One-credit routing and boss pattern memorization
Sonic Unleashed
S-rank routes and Werehog combat upgrades are solvable
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.