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 time-travel puzzle game built entirely on deducing cross-era item interactions with no randomness.

Optimization · Pure Optimization
A chain of self-contained logic brainteasers wrapped in a mystery story.
Day of the Tentacle leans Optimization (Pure Optimization); Professor Layton and the Azran Legacy leans Optimization (Pure Optimization).
Day of the Tentacle leans a little harder on execution, though the gap is small.
Day of the Tentacle
SCUMM interface eliminates any timing or motor demand
Professor Layton and the Azran Legacy
Tapping answers takes no dexterity
Same score on reads - which means the number cannot separate them. The difference is in what each one asks of you.
Day of the Tentacle
No opponent; multi-era puzzles are fully scripted
Professor Layton and the Azran Legacy
No opponent - puzzles are static brainteasers
Same score on variance - which means the number cannot separate them. The difference is in what each one asks of you.
Day of the Tentacle
Deterministic world state across three time periods
Professor Layton and the Azran Legacy
Puzzles are fixed; hidden only until read
Day of the Tentacle leans a little harder on optimization, though the gap is small.
Day of the Tentacle
Cross-era cause-and-effect chains form a tightly solvable logic puzzle
Professor Layton and the Azran Legacy
Each brainteaser is a literally solvable logic problem
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.