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
Optimising a strict social calendar and fusion economy against scripted dungeon combat.

Optimization · Pure Optimization
A prisoner's-dilemma branching puzzle where the full route map is a solvable logic problem.
Persona 3 Portable leans Optimization (Pure Optimization); Zero Escape: Virtue's Last Reward leans Optimization (Pure Optimization).
Persona 3 Portable leans a little harder on execution, though the gap is small.
Persona 3 Portable
Menu-driven combat needs no physical skill
Zero Escape: Virtue's Last Reward
Puzzle manipulation only; no timing pressure
Same score on reads - which means the number cannot separate them. The difference is in what each one asks of you.
Persona 3 Portable
Shadows follow scripted weakness patterns, never adapt
Zero Escape: Virtue's Last Reward
Ally/betray choices follow fixed scripts per character
Persona 3 Portable leans a little harder on variance, though the gap is small.
Persona 3 Portable
Tartarus layouts and fusion results carry randomness
Zero Escape: Virtue's Last Reward
Hidden partner allegiances and chromatic door codes obscure paths
Same score on optimization - which means the number cannot separate them. The difference is in what each one asks of you.
Persona 3 Portable
Calendar scheduling and persona fusion form a solvable system
Zero Escape: Virtue's Last Reward
Solving every AB game combination and escape room to chart the route tree
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.