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 · Light / Casual
A relaxed puzzle toy about swallowing a town with a growing hole.

Variance · Light / Casual
An exploration of narrative branches that deliberately tests nothing.
Donut County leans Optimization (Light / Casual); The Stanley Parable leans Variance (Light / Casual).
Donut County leans a little harder on execution, though the gap is small.
Donut County
Moving a hole; near-zero dexterity
The Stanley Parable
Walking is the only input
Same score on reads - which means the number cannot separate them. The difference is in what each one asks of you.
Donut County
No opponent at all
The Stanley Parable
The narrator is a script, however much he pretends otherwise
The Stanley Parable leans a little harder on variance, though the gap is small.
Donut County
Puzzle solutions hidden only briefly
The Stanley Parable
Endings are hidden information until you wander into them
Same score on optimization - which means the number cannot separate them. The difference is in what each one asks of you.
Donut County
Light swallow-order puzzles, easily solved
The Stanley Parable
Finding all branches is a trivial checklist
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.