head to head
Neither is harder. They score identically on all four axes, so the difference between them is in kind, not degree.

Optimization · Pure Optimization
A fixed-solution puzzle adventure where finding the right inventory combination unlocks every obstacle.

Optimization · Pure Optimization
A zoo-management sim about optimizing layout, economy and animal care.
The Secret of Monkey Island leans Optimization (Pure Optimization); Wildlife Park 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.
The Secret of Monkey Island
Clicking inventory items demands no twitch skill whatsoever
Wildlife Park
Menu-driven building, no dexterity required
Same score on reads - which means the number cannot separate them. The difference is in what each one asks of you.
The Secret of Monkey Island
No adaptive opponent; all puzzles are fixed and authored
Wildlife Park
No opponent, visitors follow scripted behavior
Same score on variance - which means the number cannot separate them. The difference is in what each one asks of you.
The Secret of Monkey Island
Some hidden items require exploration but solutions are invariant
Wildlife Park
Some visitor and animal behavior randomness
Same score on optimization - which means the number cannot separate them. The difference is in what each one asks of you.
The Secret of Monkey Island
Correct item combinations and dialogue chains fully determine progress
Wildlife Park
Layout, economy and animal care management is the game
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.