head to head
Call of Duty: GhostsvsKillzone Shadow Fall
Call of Duty: Ghosts leans Execution (Practiced Mastery); Killzone Shadow Fall leans Execution (Pure Mechanics).
Call of Duty: GhostsKillzone Shadow Fall
Axis by axis
Execution7 vs 7
Even - both lean on execution about the same.
Reads4 vs 4
Even - both lean on reads about the same.
Variance3 vs 2
Call of Duty: Ghosts leans harder on variance: Spawns and lobby matchups add noise
Optimization5 vs 4
Call of Duty: Ghosts leans harder on optimization: Loadout and map knowledge are solvable layers
Two games can score the same on an axis and still test it in very different ways - read each rationale, not just the number.

