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

Execution · Pure Mechanics
A bullet-hell shooter testing precision dodging through dense scripted patterns.

Execution · Practiced Mastery
Neon top-down massacre where each floor is a one-mistake execution puzzle.
Bullet Heaven 2 leans Execution (Pure Mechanics); Hotline Miami leans Execution (Practiced Mastery).
Bullet Heaven 2 leans a little harder on execution, though the gap is small.
Bullet Heaven 2
Dodging dense bullet patterns is the whole game
Hotline Miami
One-hit-death rooms demand flawless fast inputs
Same score on reads - which means the number cannot separate them. The difference is in what each one asks of you.
Bullet Heaven 2
Bosses fire scripted patterns, not adaptive
Hotline Miami
Enemies are dumb scripted reactors
Same score on variance - which means the number cannot separate them. The difference is in what each one asks of you.
Bullet Heaven 2
Item drops add minor randomness
Hotline Miami
Slight enemy behavior wobble between restarts
Hotline Miami leans a little harder on optimization, though the gap is small.
Bullet Heaven 2
Character and weapon choice optimize survival underneath
Hotline Miami
Route planning and mask choice per floor
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.