head to head
vs
Halo 3vsKillzone 2
Halo 3 leans Execution (Pure Mechanics); Killzone 2 leans Execution (Pure Mechanics).
Halo 3Killzone 2
Axis by axis
Execution8 vs 8
Even - both lean on execution about the same.
Reads5 vs 4
Halo 3 leans harder on reads: Equal-start fights reward predicting humans
Variance2 vs 2
Even - both lean on variance about the same.
Optimization5 vs 4
Halo 3 leans harder on optimization: Power-weapon timers and map control
Two games can score the same on an axis and still test it in very different ways - read each rationale, not just the number.