head to head
Mario Kart 64 asks more than Jetpack Joyride, and the gap is reads.

Execution · Twitch Chaos
An endless runner where you steer a jetpack through randomised hazard corridors.

Execution · Twitch Chaos
N64 couch classic where blue shells and shortcuts decide friendships.
Jetpack Joyride leans Execution (Twitch Chaos); Mario Kart 64 leans Execution (Twitch Chaos).
Mario Kart 64 leans a little harder on execution, though the gap is small.
Jetpack Joyride
One-touch dodging at rising speed is the whole test
Mario Kart 64
Mini-turbo snaking and shortcut execution
Mario Kart 64 leans clearly harder on reads.
Jetpack Joyride
No opponent of any kind
Mario Kart 64
Couch rivals bait shells and fakes
Same score on variance - which means the number cannot separate them. The difference is in what each one asks of you.
Jetpack Joyride
Randomised obstacle layouts and power-up spawns each run
Mario Kart 64
Item draws swing every race
Mario Kart 64 leans a little harder on optimization, though the gap is small.
Jetpack Joyride
Mission and gadget choices matter mildly
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.