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

Optimization · Systems & Chaos
A search-based detective game piecing together police interview footage.

Optimization · Pure Optimization
Building a team and exploiting type-matchup math against scripted trainers.
Her Story leans Optimization (Systems & Chaos); Pokémon LeafGreen Version leans Optimization (Pure Optimization).
Pokémon LeafGreen Version leans a little harder on execution, though the gap is small.
Her Story
Typing search terms only.
Pokémon LeafGreen Version
Menu-driven turn battles demand no physical skill
Same score on reads - which means the number cannot separate them. The difference is in what each one asks of you.
Her Story
Subject is recorded, not adaptive.
Pokémon LeafGreen Version
Trainers are scripted; link battles are a side mode
Her Story leans a little harder on variance, though the gap is small.
Her Story
Hidden clips revealed by guessed keywords.
Pokémon LeafGreen Version
Wild encounters, catch rolls and crits add mappable RNG
Same score on optimization - which means the number cannot separate them. The difference is in what each one asks of you.
Her Story
Efficient search strategy reconstructs the case.
Pokémon LeafGreen Version
Type matchups and team building are the solvable core
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.