head to head
Neither is meaningfully harder - they pose close to the same test. The widest gap is reads, and it is a single point.

Optimization · Pure Optimization
A deduction mystery testing fitting gathered clues into logical conclusions.

Optimization · Pure Optimization
A fixed-solution puzzle adventure where finding the right inventory combination unlocks every obstacle.
Duck Detective: The Ghost of Glamping leans Optimization (Pure Optimization); The Secret of Monkey Island 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.
Duck Detective: The Ghost of Glamping
Clicking clues demands no dexterity
The Secret of Monkey Island
Clicking inventory items demands no twitch skill whatsoever
Duck Detective: The Ghost of Glamping leans a little harder on reads, though the gap is small.
Duck Detective: The Ghost of Glamping
Suspects follow scripted dialogue, no adaptation
The Secret of Monkey Island
No adaptive opponent; all puzzles are fixed and authored
Duck Detective: The Ghost of Glamping leans a little harder on variance, though the gap is small.
Duck Detective: The Ghost of Glamping
Clues hidden until inspected each case
The Secret of Monkey Island
Some hidden items require exploration but solutions are invariant
Same score on optimization - which means the number cannot separate them. The difference is in what each one asks of you.
Duck Detective: The Ghost of Glamping
Fitting evidence into deduction blanks is the whole puzzle
The Secret of Monkey Island
Correct item combinations and dialogue chains fully determine progress
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.