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 · Pure Optimization
A farm-life sim solved by season routing and profit optimization.

Optimization · Pure Optimization
An open-world JRPG where build construction and art rotation planning win battles.
Stardew Valley leans Optimization (Pure Optimization); Xenoblade Chronicles leans Optimization (Pure Optimization).
Xenoblade Chronicles leans a little harder on execution, though the gap is small.
Stardew Valley
Trivial timing on fishing and combat
Xenoblade Chronicles
Positioning during auto-attack combat needs minimal dexterity
Same score on reads - which means the number cannot separate them. The difference is in what each one asks of you.
Stardew Valley
No adaptive opponent exists
Xenoblade Chronicles
Enemy AI runs fixed aggro and art rotations
Stardew Valley leans a little harder on variance, though the gap is small.
Stardew Valley
Crop luck and geode RNG matter modestly
Xenoblade Chronicles
Drop rates and unexplored zones add mild uncertainty
Same score on optimization - which means the number cannot separate them. The difference is in what each one asks of you.
Stardew Valley
Routing seasons, profit loops, and bundles dominates
Xenoblade Chronicles
Art rotations, gem crafting and party builds decide fights
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.