head to head
Neither is meaningfully harder - they pose close to the same test. The widest gap is variance, and it is a single point.

Execution · Pure Mechanics
A marble-rolling platformer testing precise tilt control.

Execution · Pure Mechanics
A hand-animated revival of Rayman's 2D platforming.
Marble Mountain leans Execution (Pure Mechanics); Rayman Origins leans Execution (Pure Mechanics).
Same score on execution - which means the number cannot separate them. The difference is in what each one asks of you.
Marble Mountain
precise tilt-control marble navigation
Rayman Origins
Fluid run-jump-glide chains
Same score on reads - which means the number cannot separate them. The difference is in what each one asks of you.
Marble Mountain
no opponent, solo obstacle courses
Rayman Origins
Scripted enemies
Marble Mountain leans a little harder on variance, though the gap is small.
Marble Mountain
minor randomized obstacle timing
Rayman Origins
Deterministic levels
Rayman Origins leans a little harder on optimization, though the gap is small.
Marble Mountain
route and speed optimization per level
Rayman Origins
Lum routing for perfection
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.