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
The most mechanically varied Danganronpa trial system, wrapping a meta-narrative puzzle about fiction and truth.

Optimization · Pure Optimization
A long parade of self-contained logic puzzles wrapped in a mystery story.
Danganronpa V3: Killing Harmony leans Optimization (Pure Optimization); Professor Layton and the Diabolical Box leans Optimization (Pure Optimization).
Danganronpa V3: Killing Harmony leans a little harder on execution, though the gap is small.
Danganronpa V3: Killing Harmony
New Debate Scrum and other trial modes add mild timing
Professor Layton and the Diabolical Box
Stylus taps - zero dexterity demand
Same score on reads - which means the number cannot separate them. The difference is in what each one asks of you.
Danganronpa V3: Killing Harmony
Culprits are predetermined; no adaptive deduction layer
Professor Layton and the Diabolical Box
No opponent; a parade of standalone brainteasers
Danganronpa V3: Killing Harmony leans a little harder on variance, though the gap is small.
Danganronpa V3: Killing Harmony
Truth Bullets and hidden evidence shape trial uncertainty
Professor Layton and the Diabolical Box
Puzzles are fixed; only their first encounter surprises
Same score on optimization - which means the number cannot separate them. The difference is in what each one asks of you.
Danganronpa V3: Killing Harmony
Mastering all trial minigames and argument logic is the optimisable path
Professor Layton and the Diabolical Box
Each brainteaser has one clean logical solution to find
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.
full breakdown
Danganronpa V3: Killing Harmony →
full breakdown
Professor Layton and the Diabolical Box →