head to head
Neither is meaningfully harder - they pose close to the same test. The widest gap is execution, and it is a single point.

Execution · Competitive PvP
Cold War-era shooter pairing twitch multiplayer with the cult Zombies mode.

Execution · Competitive PvP
A football sim testing input precision and reading an opponent's positioning.
Call of Duty: Black Ops leans Execution (Competitive PvP); World Soccer Jikkyou Winning Eleven 3: Final Ver. leans Execution (Competitive PvP).
Call of Duty: Black Ops leans a little harder on execution, though the gap is small.
Call of Duty: Black Ops
Gunfights hinge on aim and reaction speed
World Soccer Jikkyou Winning Eleven 3: Final Ver.
Precise passing, shooting and timing inputs decide matches
Call of Duty: Black Ops leans a little harder on reads, though the gap is small.
Call of Duty: Black Ops
Reading human opponents' positioning and timing
World Soccer Jikkyou Winning Eleven 3: Final Ver.
Human opponents adapt; AI is largely scripted
Same score on variance - which means the number cannot separate them. The difference is in what each one asks of you.
Call of Duty: Black Ops
Spawns, care packages, zombies RNG
World Soccer Jikkyou Winning Eleven 3: Final Ver.
Shot and tackle outcomes have some randomness
Call of Duty: Black Ops leans a little harder on optimization, though the gap is small.
Call of Duty: Black Ops
Class builds, map control, zombies routing
World Soccer Jikkyou Winning Eleven 3: Final Ver.
Formation and tactical choices reward systematic play
A matching score does not mean a matching test. Two games can both sit at 10 on execution and demand completely different things of you - which is why the reasoning above matters more than the number beside it.
full breakdown
Call of Duty: Black Ops →
full breakdown
World Soccer Jikkyou Winning Eleven 3: Final Ver. →