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

Optimization · Pure Optimization
Building a team and exploiting type-matchup math against scripted trainers.

Optimization · Systems & Chaos
Scripted detective work that tests gathering hidden clues and assembling the intended deduction.
Pokémon LeafGreen Version leans Optimization (Pure Optimization); Sherlock Holmes: The Awakened leans Optimization (Systems & Chaos).
Same score on execution - which means the number cannot separate them. The difference is in what each one asks of you.
Pokémon LeafGreen Version
Menu-driven turn battles demand no physical skill
Sherlock Holmes: The Awakened
Walking and clicking through scenes, no twitch demands
Pokémon LeafGreen Version leans a little harder on reads, though the gap is small.
Pokémon LeafGreen Version
Trainers are scripted; link battles are a side mode
Sherlock Holmes: The Awakened
The case is fully scripted, nothing models you
Same score on variance - which means the number cannot separate them. The difference is in what each one asks of you.
Pokémon LeafGreen Version
Wild encounters, catch rolls and crits add mappable RNG
Sherlock Holmes: The Awakened
Clues are hidden information until each scene is searched
Pokémon LeafGreen Version leans a little harder on optimization, though the gap is small.
Pokémon LeafGreen Version
Type matchups and team building are the solvable core
Sherlock Holmes: The Awakened
Deduction chains have one solvable correct answer
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.