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
A musou spinoff of Fire Emblem: Three Houses blending hack-and-slash combat with light tactics.

Optimization · Pure Optimization
The portal-gun puzzle game whose solutions are everything.
Fire Emblem Warriors: Three Hopes leans Optimization (Pure Optimization); Portal 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.
Fire Emblem Warriors: Three Hopes
Real-time combat is forgiving hack-and-slash
Portal
Portal placement timing modest.
Same score on reads - which means the number cannot separate them. The difference is in what each one asks of you.
Fire Emblem Warriors: Three Hopes
Enemy commanders follow scripted AI
Portal
No adversary modeling player.
Fire Emblem Warriors: Three Hopes leans a little harder on variance, though the gap is small.
Fire Emblem Warriors: Three Hopes
Minor drop and recruitment randomness
Portal
Deterministic chambers; no randomness.
Portal leans a little harder on optimization, though the gap is small.
Fire Emblem Warriors: Three Hopes
Class builds, unit orders, weapon triangle, map management decide battles
Portal
Pure puzzle-solving optimization.
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.