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

Execution · Pure Mechanics
A bullet-grazing shoot-em-up about leveling by skimming enemy fire as closely as possible.

Execution · Pure Mechanics
Precise jump execution across fixed levels with secrets to memorise.
Psyvariar Delta leans Execution (Pure Mechanics); Super Mario World leans Execution (Pure Mechanics).
Psyvariar Delta leans clearly harder on execution.
Psyvariar Delta
Grazing bullets at the edge of death defines mastery
Super Mario World
Perfect inputs trivialise every jump, spin and cape flight
Psyvariar Delta leans a little harder on reads, though the gap is small.
Psyvariar Delta
Enemy fire is scripted, not adaptive
Super Mario World
Scripted Koopas adapt to nothing
Psyvariar Delta leans a little harder on variance, though the gap is small.
Psyvariar Delta
Patterns are fixed and memorizable
Super Mario World
Levels are fixed; nothing hidden survives one playthrough
Psyvariar Delta leans a little harder on optimization, though the gap is small.
Psyvariar Delta
Buzz-chaining routes and leveling strategy reward planning
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.