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 · Systems & Chaos
A kid-friendly mystery adventure testing light deduction over scripted cases.

Optimization · Pure Optimization
A dark psychological point-and-click adventure driven by fixed puzzles and a disturbing story.
Detective Pikachu leans Optimization (Systems & Chaos); Fran Bow 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.
Detective Pikachu
Tapping through investigation scenes asks nothing
Fran Bow
Point-and-click inputs only
Same score on reads - which means the number cannot separate them. The difference is in what each one asks of you.
Detective Pikachu
Witnesses are scripted, never adapting to you
Fran Bow
No opponents
Detective Pikachu leans a little harder on variance, though the gap is small.
Detective Pikachu
Case facts are hidden until testimony reveals them
Fran Bow
Hidden story layers until discovered
Fran Bow leans a little harder on optimization, though the gap is small.
Detective Pikachu
Assembling clues into conclusions is gentle fixed logic
Fran Bow
Fixed puzzle solutions; fully solvable
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.