head to head
Micro Machines 2: Turbo Tournament asks more than Super Mario World, and the gap is reads.

Execution · Pure Mechanics
Twitchy miniature racing where screen-edge duels punish imprecise hands.

Execution · Pure Mechanics
Precise jump execution across fixed levels with secrets to memorise.
Micro Machines 2: Turbo Tournament leans Execution (Pure Mechanics); Super Mario World leans Execution (Pure Mechanics).
Same score on execution - which means the number cannot separate them. The difference is in what each one asks of you.
Micro Machines 2: Turbo Tournament
Twitchy top-down handling on tabletop tracks is the core test
Super Mario World
Perfect inputs trivialise every jump, spin and cape flight
Micro Machines 2: Turbo Tournament leans clearly harder on reads.
Micro Machines 2: Turbo Tournament
Screen-edge duels reward predicting human rivals' lines
Super Mario World
Scripted Koopas adapt to nothing
Same score on variance - which means the number cannot separate them. The difference is in what each one asks of you.
Micro Machines 2: Turbo Tournament
Tracks fixed, almost nothing random
Super Mario World
Levels are fixed; nothing hidden survives one playthrough
Super Mario World leans a little harder on optimization, though the gap is small.
Micro Machines 2: Turbo Tournament
Memorising shortcuts and racing lines per track
Super Mario World
Secret exits and route knowledge add a modest solvable layer
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.