head to head
eXceed Gun Bullet Children asks more than Super Mario World, and the gap is execution.

Execution · Pure Mechanics
A bullet-hell shmup testing dodging precision and scoring optimisation against fixed patterns.

Execution · Pure Mechanics
Precise jump execution across fixed levels with secrets to memorise.
eXceed Gun Bullet Children leans Execution (Pure Mechanics); Super Mario World leans Execution (Pure Mechanics).
eXceed Gun Bullet Children leans clearly harder on execution.
eXceed Gun Bullet Children
Weaving through dense bullet patterns is the whole test
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.
eXceed Gun Bullet Children
Solo bullet hell, no adaptive opponent
Super Mario World
Scripted Koopas adapt to nothing
eXceed Gun Bullet Children leans a little harder on variance, though the gap is small.
eXceed Gun Bullet Children
Patterns are fixed and memorisable, not random
Super Mario World
Levels are fixed; nothing hidden survives one playthrough
eXceed Gun Bullet Children leans a little harder on optimization, though the gap is small.
eXceed Gun Bullet Children
Scoring systems and weapon choice reward optimisation
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.