head to head
Call of Duty: Modern Warfare 2 asks more than Plants vs. Zombies: Garden Warfare, and the gap is execution.

Execution · Competitive PvP
Blockbuster 2009 sequel famous for killstreak chains and frantic multiplayer.

Execution · Competitive PvP
A class-based shooter testing approachable aim and counter-picking against human teams.
Call of Duty: Modern Warfare 2 leans Execution (Competitive PvP); Plants vs. Zombies: Garden Warfare leans Execution (Competitive PvP).
Call of Duty: Modern Warfare 2 leans clearly harder on execution.
Call of Duty: Modern Warfare 2
Fast time-to-kill rewards raw aim and reflex
Plants vs. Zombies: Garden Warfare
Third-person aim and ability timing carry every fight
Call of Duty: Modern Warfare 2 leans clearly harder on reads.
Call of Duty: Modern Warfare 2
Outguessing human rotations and flanks
Plants vs. Zombies: Garden Warfare
Human opponents flank and juke in class-based skirmishes
Call of Duty: Modern Warfare 2 leans a little harder on variance, though the gap is small.
Call of Duty: Modern Warfare 2
Spawn flips and killstreak randomness
Plants vs. Zombies: Garden Warfare
Sticker pack unlocks randomise progression, not matches
Call of Duty: Modern Warfare 2 leans a little harder on optimization, though the gap is small.
Call of Duty: Modern Warfare 2
Killstreak economy, loadout and map knowledge
Plants vs. Zombies: Garden Warfare
Class counters and objective timing reward team planning
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.