head to head
Mario Kart 64 asks more than Cartoon Network Racing, and the gap is reads.

Execution · Twitch Chaos
A kart racer with random items and drift timing on themed circuits.

Execution · Twitch Chaos
N64 couch classic where blue shells and shortcuts decide friendships.
Cartoon Network Racing leans Execution (Twitch Chaos); Mario Kart 64 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.
Cartoon Network Racing
Steering, drifting and item timing decide races
Mario Kart 64
Mini-turbo snaking and shortcut execution
Mario Kart 64 leans clearly harder on reads.
Cartoon Network Racing
AI racers scripted, no adaptive prediction
Mario Kart 64
Couch rivals bait shells and fakes
Mario Kart 64 leans a little harder on variance, though the gap is small.
Cartoon Network Racing
Random item pickups swing race outcomes
Mario Kart 64
Item draws swing every race
Same score on optimization - which means the number cannot separate them. The difference is in what each one asks of you.
Cartoon Network Racing
Shortcuts and item use reward track knowledge
Mario Kart 64
Shortcut and line knowledge is fully mapped
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.