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 · Practiced Mastery
Neon top-down massacre where each floor is a one-mistake execution puzzle.

Execution · Practiced Mastery
A Space Invaders descendant testing arcade aim plus an upgrade-economy layer.
Hotline Miami leans Execution (Practiced Mastery); Titan Attacks! leans Execution (Practiced Mastery).
Hotline Miami leans a little harder on execution, though the gap is small.
Hotline Miami
One-hit-death rooms demand flawless fast inputs
Titan Attacks!
Dodging fire while sniping descending waves is pure arcade aim
Same score on reads - which means the number cannot separate them. The difference is in what each one asks of you.
Hotline Miami
Enemies are dumb scripted reactors
Titan Attacks!
Alien waves follow fixed formations
Same score on variance - which means the number cannot separate them. The difference is in what each one asks of you.
Hotline Miami
Slight enemy behavior wobble between restarts
Titan Attacks!
Bounty drops and saucer timing add minor noise
Hotline Miami leans a little harder on optimization, though the gap is small.
Hotline Miami
Route planning and mask choice per floor
Titan Attacks!
Upgrade purchases between waves form a small economy to solve
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.