head to head
Arkanoid: Doh It AgainvsHalf-Life: Alyx
Arkanoid: Doh It Again leans Execution (Pure Mechanics); Half-Life: Alyx leans Execution (Pure Mechanics).
Arkanoid: Doh It AgainHalf-Life: Alyx
Axis by axis
Execution7 vs 7
Even - both lean on execution about the same.
Reads0 vs 1
Half-Life: Alyx leans harder on reads: Combine and headcrabs scripted.
Variance3 vs 2
Arkanoid: Doh It Again leans harder on variance: Power-up drops and ball angles add bounded randomness
Optimization3 vs 3
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.

