head to head
Geometry Dash asks more than Super Mario World, and the gap is execution.

Execution · Pure Mechanics
One-button rhythm platformer where the hardest levels demand thousands of perfect attempts.

Execution · Pure Mechanics
Precise jump execution across fixed levels with secrets to memorise.
Geometry Dash leans Execution (Pure Mechanics); Super Mario World leans Execution (Pure Mechanics).
Geometry Dash leans clearly harder on execution.
Geometry Dash
Frame-perfect one-button timing over relentless sequences
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.
Geometry Dash
Levels never adapt
Super Mario World
Scripted Koopas adapt to nothing
Super Mario World leans a little harder on variance, though the gap is small.
Geometry Dash
Fully deterministic; identical every attempt
Super Mario World
Levels are fixed; nothing hidden survives one playthrough
Super Mario World leans a little harder on optimization, though the gap is small.
Geometry Dash
Memorizing layouts is required but solved quickly
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.