Building comparison
head to head
Call of Duty: Modern Warfare 2vsSuper Smash Bros.
Neither is meaningfully harder - they pose close to the same test. The widest gap is execution, and it is a single point.
Call of Duty: Modern Warfare 2
Execution · Competitive PvP
Blockbuster 2009 sequel famous for killstreak chains and frantic multiplayer.
Super Smash Bros.
Execution · Competitive PvP
The N64 original that turned Nintendo mascots into a percent-and-knockback platform fighter.
Call of Duty: Modern Warfare 2 leans Execution (Competitive PvP); Super Smash Bros. leans Execution (Competitive PvP).
Call of Duty: Modern Warfare 2Super Smash Bros.
Axis by axis
Execution8 vs 7
Call of Duty: Modern Warfare 2 leans a little harder on execution, though the gap is small.
Call of Duty: Modern Warfare 2
Fast time-to-kill rewards raw aim and reflex
Super Smash Bros.
Z-cancels and DI demand fast precise inputs despite simple controls.
Reads6 vs 7
Super Smash Bros. leans a little harder on reads, though the gap is small.
Call of Duty: Modern Warfare 2
Outguessing human rotations and flanks
Super Smash Bros.
Edgeguard and tech-chase guessing against adapting humans decides stocks.
Variance3 vs 2
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
Super Smash Bros.
Item spawns add randomness; tournament rules strip most of it.
Optimization5 vs 4
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
Super Smash Bros.
Stage positioning and percent-based kill setups are learnable.
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.
Related comparisons
Call of Duty: Modern Warfare 2 vs Counter-Strike: Global OffensiveCounter-Strike: Global Offensive vs Super Smash Bros.Call of Duty: Black Ops vs Call of Duty: Modern Warfare 2Call of Duty: Black Ops vs Super Smash Bros.Call of Duty: Modern Warfare 2 vs Super Smash Bros. MeleeSuper Smash Bros. vs Super Smash Bros. Melee