head to head
Black Widow asks more than Super Mario World, and the gap is variance.

Execution · Pure Mechanics
A twin-stick arcade shooter testing aim and web defense reflexes.

Execution · Pure Mechanics
Precise jump execution across fixed levels with secrets to memorise.
Black Widow leans Execution (Pure Mechanics); Super Mario World leans Execution (Pure Mechanics).
Black Widow leans a little harder on execution, though the gap is small.
Black Widow
Twin-stick aiming and movement on the web is the core test
Super Mario World
Perfect inputs trivialise every jump, spin and cape flight
Black Widow leans a little harder on reads, though the gap is small.
Black Widow
Bugs follow scripted spawn patterns, not adapting
Super Mario World
Scripted Koopas adapt to nothing
Black Widow leans clearly harder on variance.
Black Widow
Bug entry points add mild 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.
Black Widow
Prioritizing targets and bonus timing raises scores
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.