head to head
AudiosurfvsSpin Rush
Audiosurf leans Execution (Pure Mechanics); Spin Rush leans Execution (Practiced Mastery).
AudiosurfSpin Rush
Axis by axis
Execution7 vs 6
Audiosurf leans harder on execution: Lane-switching to the beat tests reaction speed.
Reads0 vs 0
Even - both lean on reads about the same.
Variance2 vs 3
Spin Rush leans harder on variance: randomized obstacle and track elements
Optimization4 vs 4
Even - both lean on optimization about the same.
Two games can score the same on an axis and still test it in very different ways - read each rationale, not just the number.

