head to head
Warhammer 40,000: Darktide asks more than Red Dead Redemption 2, and the gap is variance.

Execution · Practiced Mastery
A cinematic open-world western leaning on shooting feel and atmosphere.

Execution · Practiced Mastery
40k co-op horde shooter with class builds.
Red Dead Redemption 2 leans Execution (Practiced Mastery); Warhammer 40,000: Darktide leans Execution (Practiced Mastery).
Warhammer 40,000: Darktide leans clearly harder on execution.
Red Dead Redemption 2
Gunplay and Dead Eye reward aim and timing.
Warhammer 40,000: Darktide
Melee-gunplay weaving under horde pressure
Warhammer 40,000: Darktide leans a little harder on reads, though the gap is small.
Red Dead Redemption 2
Enemies use scripted AI patterns, not adaptation.
Warhammer 40,000: Darktide
Scripted specials, not adaptive opponents
Warhammer 40,000: Darktide leans clearly harder on variance.
Red Dead Redemption 2
Some hunting and weather randomness, lightly hidden.
Warhammer 40,000: Darktide
Director spawns and weapon rolls vary
Warhammer 40,000: Darktide leans clearly harder on optimization.
Red Dead Redemption 2
Loadouts and routes solvable but loose.
Warhammer 40,000: Darktide
Talent trees and breakpoints heavily solved
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.