head to head
Call of Duty: Modern Warfare 2 asks more than Marvel Super Heroes vs. Street Fighter, and the gap is variance.

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

Execution · Competitive PvP
The second Versus-series crossover, escalating tag-team chaos with assists and screen-filling supers.
Call of Duty: Modern Warfare 2 leans Execution (Competitive PvP); Marvel Super Heroes vs. Street Fighter leans Execution (Competitive PvP).
Same score on execution - which means the number cannot separate them. The difference is in what each one asks of you.
Call of Duty: Modern Warfare 2
Fast time-to-kill rewards raw aim and reflex
Marvel Super Heroes vs. Street Fighter
Long air chains, assists, and infinites set a high physical bar.
Marvel Super Heroes vs. Street Fighter leans a little harder on reads, though the gap is small.
Call of Duty: Modern Warfare 2
Outguessing human rotations and flanks
Marvel Super Heroes vs. Street Fighter
Tag and assist mixups against adapting humans drive wins.
Call of Duty: Modern Warfare 2 leans clearly harder on variance.
Call of Duty: Modern Warfare 2
Spawn flips and killstreak randomness
Marvel Super Heroes vs. Street Fighter
Deterministic chaos; everything visible.
Same score on optimization - which means the number cannot separate them. The difference is in what each one asks of you.
Call of Duty: Modern Warfare 2
Killstreak economy, loadout and map knowledge
Marvel Super Heroes vs. Street Fighter
Team synergy and touch-of-death routes are deeply solvable.
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: Modern Warfare 2 →
full breakdown
Marvel Super Heroes vs. Street Fighter →