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 · Twitch Chaos
An item-based kart racer testing driving precision against item chaos.

Execution · Twitch Chaos
Kart racing execution moderated by item randomness and learnable track routes.
Nickelodeon Kart Racers 2: Grand Prix leans Execution (Twitch Chaos); Sonic & All-Stars Racing Transformed leans Execution (Twitch Chaos).
Same score on execution - which means the number cannot separate them. The difference is in what each one asks of you.
Nickelodeon Kart Racers 2: Grand Prix
Drifting, boost timing and cornering need accuracy
Sonic & All-Stars Racing Transformed
Drift timing and transforming vehicle control reward practice
Same score on reads - which means the number cannot separate them. The difference is in what each one asks of you.
Nickelodeon Kart Racers 2: Grand Prix
AI racers scripted; light multiplayer adaptation
Sonic & All-Stars Racing Transformed
Human racers add light positional mind games
Nickelodeon Kart Racers 2: Grand Prix leans a little harder on variance, though the gap is small.
Nickelodeon Kart Racers 2: Grand Prix
Pickup items and rubber-banding inject chaos
Sonic & All-Stars Racing Transformed
Item rolls regularly upend race positions
Same score on optimization - which means the number cannot separate them. The difference is in what each one asks of you.
Nickelodeon Kart Racers 2: Grand Prix
Crew builds, kart tuning and racing lines matter
Sonic & All-Stars Racing Transformed
Track shortcuts and drift-boost routes 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.
full breakdown
Nickelodeon Kart Racers 2: Grand Prix →
full breakdown
Sonic & All-Stars Racing Transformed →