head to head
vs
Call of Duty: Roads to VictoryvsGrand Theft Auto IV
Call of Duty: Roads to Victory leans Execution (Pure Mechanics); Grand Theft Auto IV leans Execution (Practiced Mastery).
Call of Duty: Roads to VictoryGrand Theft Auto IV
Axis by axis
Execution6 vs 5
Call of Duty: Roads to Victory leans harder on execution: PSP aiming with limited inputs raises the physical bar
Reads1 vs 1
Even - both lean on reads about the same.
Variance1 vs 2
Grand Theft Auto IV leans harder on variance: Minor mission variance.
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.