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 · Practiced Mastery
The first Dishonored: a stealth-action playground of layered powers.

Optimization · Pure Optimization
Immersive sim aboard Talos I where build and route choices dominate.
Dishonored leans Optimization (Practiced Mastery); Prey (2017) leans Optimization (Pure Optimization).
Dishonored leans a little harder on execution, though the gap is small.
Dishonored
Blink timing and combat inputs matter.
Prey (2017)
Wrench and Gloo timing modest.
Same score on reads - which means the number cannot separate them. The difference is in what each one asks of you.
Dishonored
Guard AI scripted, non-adaptive.
Prey (2017)
Typhon AI scripted, not adaptive.
Same score on variance - which means the number cannot separate them. The difference is in what each one asks of you.
Dishonored
Patrol timings vary mildly.
Prey (2017)
Mimics and resource spawns randomized.
Prey (2017) leans a little harder on optimization, though the gap is small.
Dishonored
Power combos and stealth routes solvable.
Prey (2017)
Neuromods, builds, station routing deeply 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.