head to head
Nyan Cat: Lost In Space asks more than Super Mario World, and the gap is variance.

Execution · Pure Mechanics
An endless arcade runner testing reflexes against scrolling hazards.

Execution · Pure Mechanics
Precise jump execution across fixed levels with secrets to memorise.
Nyan Cat: Lost In Space 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.
Nyan Cat: Lost In Space
Precise dodging and platform timing decides survival
Super Mario World
Perfect inputs trivialise every jump, spin and cape flight
Same score on reads - which means the number cannot separate them. The difference is in what each one asks of you.
Nyan Cat: Lost In Space
No opponent to predict; scripted hazards
Super Mario World
Scripted Koopas adapt to nothing
Nyan Cat: Lost In Space leans clearly harder on variance.
Nyan Cat: Lost In Space
Procedural obstacle layouts add some unpredictability
Super Mario World
Levels are fixed; nothing hidden survives one playthrough
Same score on optimization - which means the number cannot separate them. The difference is in what each one asks of you.
Nyan Cat: Lost In Space
Upgrade choices and route knowledge improve runs
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.