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

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

Optimization · Pure Optimization
A puzzle game where photographs layered onto the world physically rebuild missing geometry.
Call of the Sea leans Optimization (Pure Optimization); Viewfinder leans Optimization (Pure Optimization).
Viewfinder leans a little harder on execution, though the gap is small.
Call of the Sea
Walking and clicking, no dexterity test
Viewfinder
Placing photo layers needs light spatial precision
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
Viewfinder
No opponent; photograph-based puzzle
Call of the Sea leans clearly harder on variance.
Call of the Sea
Hidden solutions surprise only once
Viewfinder
All scenes are deterministic
Same score on optimization - which means the number cannot separate them. The difference is in what each one asks of you.
Call of the Sea
Deducing fixed puzzle logic is the whole game
Viewfinder
Deducing which photo angle reconstructs the geometry needed to progress
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.