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

Execution · Practiced Mastery
Rapid capsule placement against a clock, with planning for chains under random pill draws.

Execution · Practiced Mastery
An isometric combat racer set to metal covers, mixing vehicle upgrades with weaponized laps.
Dr. Mario leans Execution (Practiced Mastery); Rock n' Roll Racing 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.
Dr. Mario
Fast capsule placement under rising speed decides clears
Rock n' Roll Racing
Isometric cornering and weapon timing carry races.
Same score on reads - which means the number cannot separate them. The difference is in what each one asks of you.
Dr. Mario
Versus mode exists but garbage exchange rewards speed, not prediction
Rock n' Roll Racing
Two-player duels add slight prediction; AI is scripted.
Dr. Mario leans a little harder on variance, though the gap is small.
Dr. Mario
Random pill colors against fixed virus layouts, quickly bounded
Rock n' Roll Racing
Weapon exchanges and pickups create chaos.
Same score on optimization - which means the number cannot separate them. The difference is in what each one asks of you.
Dr. Mario
Chain setups and virus-clearing order follow known patterns
Rock n' Roll Racing
Upgrade purchases and planet-by-planet earnings are plannable.
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.