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
A detective adventure about gathering clues to solve an authored murder case.

Optimization · Pure Optimization
A zen object-placement game where reading spatial and narrative context determines where each item belongs.
Agatha Christie: Hercule Poirot - The London Case leans Optimization (Pure Optimization); Unpacking 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.
Agatha Christie: Hercule Poirot - The London Case
Point-and-click interaction needs no physical skill
Unpacking
Item placement requires light spatial judgment but no precision
Agatha Christie: Hercule Poirot - The London Case leans a little harder on reads, though the gap is small.
Agatha Christie: Hercule Poirot - The London Case
Suspects are scripted, not adapting to your deductions
Unpacking
Solo meditative game with no opponent
Agatha Christie: Hercule Poirot - The London Case leans a little harder on variance, though the gap is small.
Agatha Christie: Hercule Poirot - The London Case
Clues hidden until found, but fully authored
Unpacking
Item and room combinations are deterministic across playthroughs
Same score on optimization - which means the number cannot separate them. The difference is in what each one asks of you.
Agatha Christie: Hercule Poirot - The London Case
Connecting evidence to solve the fixed case is the work
Unpacking
Understanding acceptable placement rules and story logic guides packing decisions
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.