head to head
Portal asks more than LEGO Marvel Super Heroes, and the gap is optimization.

Optimization · Pure Optimization
Crossover LEGO brawler where the right hero power unlocks every secret.

Optimization · Pure Optimization
The portal-gun puzzle game whose solutions are everything.
LEGO Marvel Super Heroes leans Optimization (Pure Optimization); Portal leans Optimization (Pure Optimization).
Portal leans clearly harder on execution.
LEGO Marvel Super Heroes
Mashy hero combat, no fail pressure
Portal
Portal placement timing modest.
Same score on reads - which means the number cannot separate them. The difference is in what each one asks of you.
LEGO Marvel Super Heroes
Scripted villains
Portal
No adversary modeling player.
LEGO Marvel Super Heroes leans a little harder on variance, though the gap is small.
LEGO Marvel Super Heroes
Collectibles fixed in place
Portal
Deterministic chambers; no randomness.
Portal leans clearly harder on optimization.
LEGO Marvel Super Heroes
Hero-power gating across a collectible open New York
Portal
Pure puzzle-solving optimization.
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.