head to head
vs
Nightmare KartvsSonic & All-Stars Racing Transformed
Nightmare Kart leans Execution (Pure Mechanics); Sonic & All-Stars Racing Transformed leans Execution (Twitch Chaos).
Nightmare KartSonic & All-Stars Racing Transformed
Axis by axis
Execution7 vs 6
Nightmare Kart leans harder on execution: Drift lines and combat aim decide races
Reads2 vs 2
Even - both lean on reads about the same.
Variance3 vs 4
Sonic & All-Stars Racing Transformed leans harder on variance: Item rolls regularly upend race positions
Optimization4 vs 4
Even - both lean on optimization about the same.
Two games can score the same on an axis and still test it in very different ways - read each rationale, not just the number.