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.

Execution · Pure Mechanics
A simple arcade rail shooter testing aim and reaction against scripted waves.

Execution · Practiced Mastery
A cinematic action-adventure where cover-shooting and traversal skill drive set-piece survival.
Sky Destroyer leans Execution (Pure Mechanics); Uncharted: Drake's Fortune Remastered leans Execution (Practiced Mastery).
Sky Destroyer leans a little harder on execution, though the gap is small.
Sky Destroyer
Aiming and dodging on rails is the entire test
Uncharted: Drake's Fortune Remastered
cover shooting and platforming precision
Same score on reads - which means the number cannot separate them. The difference is in what each one asks of you.
Sky Destroyer
Enemy planes fly scripted attack runs
Uncharted: Drake's Fortune Remastered
scripted enemy AI, no adaptation
Same score on variance - which means the number cannot separate them. The difference is in what each one asks of you.
Sky Destroyer
Stages repeat predictably once seen
Uncharted: Drake's Fortune Remastered
minor enemy spawn variance
Uncharted: Drake's Fortune Remastered leans a little harder on optimization, though the gap is small.
Sky Destroyer
Little to plan beyond learning spawn patterns
Uncharted: Drake's Fortune Remastered
cover routes and upgrades solvable
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.