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.

Variance · Systems & Chaos
Detective work against randomised suspect identities that reshuffle every playthrough.

Variance · Systems & Chaos
A gothic exploration roguelike about sailing an underground ocean, trading terror for stories and profit.
Blade Runner leans Variance (Systems & Chaos); Sunless Sea leans Variance (Systems & Chaos).
Same score on execution - which means the number cannot separate them. The difference is in what each one asks of you.
Blade Runner
Point-and-click investigation, no dexterity required
Sunless Sea
Slow boat combat barely tests the hands
Same score on reads - which means the number cannot separate them. The difference is in what each one asks of you.
Blade Runner
Suspects follow branching scripts, not adaptive minds
Sunless Sea
Horrors are scripted or random, never adaptive
Sunless Sea leans a little harder on variance, though the gap is small.
Blade Runner
Replicant identities are randomised each playthrough
Sunless Sea
Hidden map, random events and unknown story branches dominate
Sunless Sea leans a little harder on optimization, though the gap is small.
Blade Runner
Evidence chains and questioning routes reward systematic detective work
Sunless Sea
Trade routes and fuel math converge once mapped
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.