Building comparison
head to head
Metal Slug XvsSuper Contra
Neither is harder. They score identically on all four axes, so the difference between them is in kind, not degree.
Metal Slug X
Execution · Practiced Mastery
Memorising enemy spawns then executing pixel-precise dodges for the one-credit clear.
Super Contra
Execution · Practiced Mastery
Memorising spawn patterns then executing them flawlessly under one-hit-death rules.
Metal Slug X leans Execution (Practiced Mastery); Super Contra leans Execution (Practiced Mastery).
Metal Slug XSuper Contra
Axis by axis
Execution8 vs 8
Same score on execution - which means the number cannot separate them. The difference is in what each one asks of you.
Metal Slug X
Dodging dense bullet patterns demands precise reflexes
Super Contra
One-hit deaths demand precise dodging and constant accurate fire
Reads0 vs 0
Same score on reads - which means the number cannot separate them. The difference is in what each one asks of you.
Metal Slug X
Every enemy wave is a fixed memorisable script
Super Contra
Alien waves follow fixed spawn scripts
Variance1 vs 1
Same score on variance - which means the number cannot separate them. The difference is in what each one asks of you.
Metal Slug X
Nothing meaningful is random once routes are learned
Super Contra
Nothing random once spawn patterns are memorised
Optimization6 vs 6
Same score on optimization - which means the number cannot separate them. The difference is in what each one asks of you.
Metal Slug X
One-credit clears come from memorising spawns and weapon routes
Super Contra
Memorising spawns and weapon routes is half the run
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.