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 · Pure Mechanics
Brutal one-hit-death shmup execution over patterns that must be memorised to survive.
Hotline Miami leans Execution (Practiced Mastery); Silver Surfer leans Execution (Pure Mechanics).
Silver Surfer leans a little harder on execution, though the gap is small.
Hotline Miami
One-hit-death rooms demand flawless fast inputs
Silver Surfer
One-hit deaths demand near-perfect dodging every second
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
Silver Surfer
Enemy waves are fully scripted patterns
Hotline Miami leans a little harder on variance, though the gap is small.
Hotline Miami
Slight enemy behavior wobble between restarts
Silver Surfer
Stages replay identically once learned
Same score on optimization - which means the number cannot separate them. The difference is in what each one asks of you.
Hotline Miami
Route planning and mask choice per floor
Silver Surfer
Memorising spawn patterns and safe lines is mandatory study
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.