head to head
Call of Duty 3vsCommand & Conquer: Renegade
Call of Duty 3 leans Execution (Pure Mechanics); Command & Conquer: Renegade leans Execution (Practiced Mastery).
Call of Duty 3Command & Conquer: Renegade
Axis by axis
Execution6 vs 6
Even - both lean on execution about the same.
Reads3 vs 3
Even - both lean on reads about the same.
Variance2 vs 1
Call of Duty 3 leans harder on variance: Scripted setpieces and spawn flow add minor unknowns
Optimization3 vs 4
Command & Conquer: Renegade leans harder on optimization: Credit economy and building-target priority decide C&C-mode matches
Two games can score the same on an axis and still test it in very different ways - read each rationale, not just the number.

