head to head
Psyvariar 3 asks more than Super Mario World, and the gap is execution.

Execution · Pure Mechanics
A bullet-grazing shmup testing precise dodging and scoring routes.

Execution · Pure Mechanics
Precise jump execution across fixed levels with secrets to memorise.
Psyvariar 3 leans Execution (Pure Mechanics); Super Mario World leans Execution (Pure Mechanics).
Psyvariar 3 leans clearly harder on execution.
Psyvariar 3
Grazing bullets at the edge of death is pure twitch
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.
Psyvariar 3
Scripted bullet patterns, no adaptive opponent
Super Mario World
Scripted Koopas adapt to nothing
Psyvariar 3 leans a little harder on variance, though the gap is small.
Psyvariar 3
Fixed patterns, memorizable once learned
Super Mario World
Levels are fixed; nothing hidden survives one playthrough
Psyvariar 3 leans a little harder on optimization, though the gap is small.
Psyvariar 3
Buzz-system scoring routes reward optimized play
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.