head to head
Neither is meaningfully harder - they pose close to the same test. The widest gap is reads, and it is a single point.

Execution · Practiced Mastery
An open-zone Sonic experiment with cyberspace stages.

Execution · Practiced Mastery
Gentle collect-and-glide platforming with light routing depth.
Sonic Frontiers leans Execution (Practiced Mastery); Spyro the Dragon 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.
Sonic Frontiers
Boost-running and combat at speed
Spyro the Dragon
Gliding and charging need modest precision at most
Sonic Frontiers leans a little harder on reads, though the gap is small.
Sonic Frontiers
Scripted enemies
Spyro the Dragon
Gnorcs repeat one behaviour forever
Same score on variance - which means the number cannot separate them. The difference is in what each one asks of you.
Sonic Frontiers
Static open zones
Spyro the Dragon
Gem locations are fixed once levels are explored
Same score on optimization - which means the number cannot separate them. The difference is in what each one asks of you.
Sonic Frontiers
Skill tree and stat farming
Spyro the Dragon
Collection routing and glide lines reward light planning
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.