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 calendar JRPG about routing social links and engineering persona fusion chains.

Optimization · Pure Optimization
A farm-life sim solved by season routing and profit optimization.
Persona 5 Royal leans Optimization (Pure Optimization); Stardew Valley 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.
Persona 5 Royal
Menu-driven combat; no mechanical skill demanded.
Stardew Valley
Trivial timing on fishing and combat
Persona 5 Royal leans a little harder on reads, though the gap is small.
Persona 5 Royal
Enemies use scripted weakness AI; not adaptive.
Stardew Valley
No adaptive opponent exists
Same score on variance - which means the number cannot separate them. The difference is in what each one asks of you.
Persona 5 Royal
Shuffle time, fusion accidents, and crit rolls.
Stardew Valley
Crop luck and geode RNG matter modestly
Persona 5 Royal leans a little harder on optimization, though the gap is small.
Persona 5 Royal
Calendar routing, fusion, and confidant order are deeply solvable.
Stardew Valley
Routing seasons, profit loops, and bundles dominates
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.