head to head
Neither is harder. They score identically on all four axes, so the difference between them is in kind, not degree.

Execution · Pure Mechanics
A rhythm racer that turns any music file into a reflex puzzle track.

Execution · Pure Mechanics
A Super Pang descendant testing reflex dodging and vertical aim under swarm pressure.
Audiosurf leans Execution (Pure Mechanics); The Bug Butcher 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.
Audiosurf
Lane-switching to the beat tests reaction speed.
The Bug Butcher
Dodging splitting bugs while shooting vertically demands constant twitch precision
Same score on reads - which means the number cannot separate them. The difference is in what each one asks of you.
Audiosurf
No opponent.
The Bug Butcher
Bugs follow scripted bounce physics, not adaptive minds
Same score on variance - which means the number cannot separate them. The difference is in what each one asks of you.
Audiosurf
Track generated from song, then fixed.
The Bug Butcher
Spawn patterns and power-up drops add mild randomness
Same score on optimization - which means the number cannot separate them. The difference is in what each one asks of you.
Audiosurf
Block-matching color strategy learnable per song.
The Bug Butcher
Combo upkeep and upgrade choices have learnable optimal lines
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.