Building comparison
head to head
GhostrunnervsMarble It Up!
Neither is meaningfully harder - they pose close to the same test. The widest gap is optimization, and it is a single point.
Ghostrunner
Execution · Pure Mechanics
A first-person cyberpunk slasher where everything dies in one hit, including you.
Marble It Up!
Execution · Pure Mechanics
A marble-rolling platformer testing precise physics control for record times.
Ghostrunner leans Execution (Pure Mechanics); Marble It Up! leans Execution (Pure Mechanics).
GhostrunnerMarble It Up!
Axis by axis
Execution9 vs 9
Same score on execution - which means the number cannot separate them. The difference is in what each one asks of you.
Ghostrunner
One-hit-death parkour and slashing demand near-perfect inputs
Marble It Up!
Frame-perfect marble control and boosting decide every run
Reads0 vs 0
Same score on reads - which means the number cannot separate them. The difference is in what each one asks of you.
Ghostrunner
Enemy placements are fixed
Marble It Up!
Solo time-trials - no opponent to predict
Variance1 vs 1
Same score on variance - which means the number cannot separate them. The difference is in what each one asks of you.
Ghostrunner
Deterministic levels
Marble It Up!
Physics are deterministic, nothing random
Optimization6 vs 5
Ghostrunner leans a little harder on optimization, though the gap is small.
Ghostrunner
Route planning and enemy-order solutions define fast clears
Marble It Up!
Finding optimal lines for record times rewards mastery
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.