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 meta puzzle adventure where the game knows your name and you only get one shot.

Optimization · Light / Casual
A gentle social journey testing little beyond exploration and cooperation.
OneShot leans Optimization (Pure Optimization); Sky: Children of the Light leans Optimization (Light / Casual).
Sky: Children of the Light leans a little harder on execution, though the gap is small.
OneShot
Point-and-click pacing, no reflex test
Sky: Children of the Light
Gentle flight controls with no failure pressure
Same score on reads - which means the number cannot separate them. The difference is in what each one asks of you.
OneShot
The game addresses you but never adapts strategically
Sky: Children of the Light
Other players are companions, not adversaries
Same score on variance - which means the number cannot separate them. The difference is in what each one asks of you.
OneShot
Deterministic puzzle world
Sky: Children of the Light
Daily events rotate on known schedules
OneShot leans a little harder on optimization, though the gap is small.
OneShot
Fourth-wall puzzles have fixed solutions
Sky: Children of the Light
Candle routes and collectible runs are lightly optimisable
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.