head to head
Neither is meaningfully harder - they pose close to the same test. The widest gap is variance, and it is a single point.

Optimization · Pure Optimization
An alpine horror tale testing puzzle deduction and exploration under light dread.

Optimization · Pure Optimization
Sci-fi thriller played as the station AI solving its own crisis.
Mundaun leans Optimization (Pure Optimization); Observation 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.
Mundaun
Sparse hostile encounters need only basic evasion
Observation
Camera control and interface manipulation
Same score on reads - which means the number cannot separate them. The difference is in what each one asks of you.
Mundaun
The valley's horrors follow folk-tale scripts
Observation
Events are fully authored
Mundaun leans a little harder on variance, though the gap is small.
Mundaun
Alpine secrets are hidden until uncovered
Observation
Mystery unknown until uncovered
Mundaun leans a little harder on optimization, though the gap is small.
Mundaun
Hand-crafted puzzles and routes have fixed solutions
Observation
Systems puzzles and station schematics solving
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.