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 · Pure Optimization
A supernatural teen drama where dialogue timing shapes relationships against a fixed mystery structure.

Optimization · Pure Optimization
A life simulator where planning schedules and needs against a solvable system is the real game.
Oxenfree leans Optimization (Pure Optimization); The Sims 4 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.
Oxenfree
Radio tuning and walking demand no physical skill
The Sims 4
no physical skill ceiling at all
Same score on reads - which means the number cannot separate them. The difference is in what each one asks of you.
Oxenfree
Supernatural narrative with scripted ghost behaviour
The Sims 4
no opponents, simulated NPCs only
Oxenfree leans a little harder on variance, though the gap is small.
Oxenfree
Dialogue timing creates minor branching uncertainty
The Sims 4
minor random events and needs decay
The Sims 4 leans a little harder on optimization, though the gap is small.
Oxenfree
Relationship and dialogue choices converge toward fixed endings
The Sims 4
life and career system optimization dominant
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.