Building comparison
head to head
SkiFreevsSuper Mario World
Super Mario World asks more than SkiFree, and the gap is optimization.
SkiFree
Execution · Pure Mechanics
A light reflex test of steering past obstacles until the yeti wins.
Super Mario World
Execution · Pure Mechanics
Precise jump execution across fixed levels with secrets to memorise.
SkiFree leans Execution (Pure Mechanics); Super Mario World leans Execution (Pure Mechanics).
SkiFreeSuper Mario World
Axis by axis
Execution6 vs 7
Super Mario World leans a little harder on execution, though the gap is small.
SkiFree
Dodging trees and outrunning the yeti is pure reaction steering
Super Mario World
Perfect inputs trivialise every jump, spin and cape flight
Reads0 vs 0
Same score on reads - which means the number cannot separate them. The difference is in what each one asks of you.
SkiFree
The snowman is scripted pursuit, not an adapting mind
Super Mario World
Scripted Koopas adapt to nothing
Variance2 vs 1
SkiFree leans a little harder on variance, though the gap is small.
SkiFree
Obstacle placement varies run to run but stays shallow
Super Mario World
Levels are fixed; nothing hidden survives one playthrough
Optimization2 vs 4
Super Mario World leans clearly harder on optimization.
SkiFree
Beyond slalom lines there is little system to solve
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.