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
Harder, longer-sightline sequel demanding even cleaner execution per floor.

Execution · Pure Mechanics
A marble-rolling platformer testing precise physics control for record times.
Hotline Miami 2: Wrong Number leans Execution (Pure Mechanics); Marble It Up! 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.
Hotline Miami 2: Wrong Number
Long sightlines punish any aim or timing slip
Marble It Up!
Frame-perfect marble control and boosting decide every run
Same score on reads - which means the number cannot separate them. The difference is in what each one asks of you.
Hotline Miami 2: Wrong Number
No adaptive opposition, just scripted aggression
Marble It Up!
Solo time-trials - no opponent to predict
Hotline Miami 2: Wrong Number leans a little harder on variance, though the gap is small.
Hotline Miami 2: Wrong Number
Enemy wander adds restart-to-restart noise
Marble It Up!
Physics are deterministic, nothing random
Hotline Miami 2: Wrong Number leans a little harder on optimization, though the gap is small.
Hotline Miami 2: Wrong Number
Stricter routing through bigger open levels
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.