head to head
Call of the Sea asks more than Fez, and the gap is variance.

Optimization · Pure Optimization
First-person puzzle adventure unraveling a Lovecraft-tinged island mystery.

Optimization · Pure Optimization
A perspective-rotation platformer with a hidden cryptographic layer that rewards patient decoding.
Call of the Sea leans Optimization (Pure Optimization); Fez leans Optimization (Pure Optimization).
Fez leans a little harder on execution, though the gap is small.
Call of the Sea
Walking and clicking, no dexterity test
Fez
Rotation and platforming needs light precision only
Same score on reads - which means the number cannot separate them. The difference is in what each one asks of you.
Call of the Sea
No opponent of any kind
Fez
No opponent; solo exploration puzzle
Call of the Sea leans clearly harder on variance.
Call of the Sea
Hidden solutions surprise only once
Fez
World is fixed and deterministic
Fez leans a little harder on optimization, though the gap is small.
Call of the Sea
Deducing fixed puzzle logic is the whole game
Fez
Decoding the deep cipher system and spatial cube logic is the core challenge
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.