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 isometric combat racer set to metal covers, mixing vehicle upgrades with weaponized laps.

Execution · Pure Mechanics
High-speed anti-gravity handling over memorised racing lines with light weapon chaos.
Rock n' Roll Racing leans Execution (Practiced Mastery); Wipeout 2048 leans Execution (Pure Mechanics).
Wipeout 2048 leans a little harder on execution, though the gap is small.
Rock n' Roll Racing
Isometric cornering and weapon timing carry races.
Wipeout 2048
Pixel-perfect anti-grav handling at speed is the core test
Wipeout 2048 leans a little harder on reads, though the gap is small.
Rock n' Roll Racing
Two-player duels add slight prediction; AI is scripted.
Wipeout 2048
Online racers add light weapon-timing prediction
Same score on variance - which means the number cannot separate them. The difference is in what each one asks of you.
Rock n' Roll Racing
Weapon exchanges and pickups create chaos.
Wipeout 2048
Weapon pad pickups inject some racing randomness
Same score on optimization - which means the number cannot separate them. The difference is in what each one asks of you.
Rock n' Roll Racing
Upgrade purchases and planet-by-planet earnings are plannable.
Wipeout 2048
Track lines, barrel-roll spots and ship choice are learnable
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.