head to head
Neither is harder. They score identically on all four axes, so the difference between them is in kind, not degree.

Optimization · Pure Optimization
An engineering puzzle about satisfying deterministic physics constraints per level.

Optimization · Pure Optimization
A puzzle game where photographs layered onto the world physically rebuild missing geometry.
Bridge Constructor Portal leans Optimization (Pure Optimization); Viewfinder leans Optimization (Pure Optimization).
Same score on execution - which means the number cannot separate them. The difference is in what each one asks of you.
Bridge Constructor Portal
Placing struts needs only patience, not dexterity
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.
Bridge Constructor Portal
No opponent; physics is the only judge
Viewfinder
No opponent; photograph-based puzzle
Same score on variance - which means the number cannot separate them. The difference is in what each one asks of you.
Bridge Constructor Portal
Deterministic physics, identical every attempt
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.
Bridge Constructor Portal
Engineering a structure that satisfies fixed constraints is everything
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.