head to head
Ratchet & Clank: Into the Nexus asks more than Red Dead Redemption 2, and the gap is optimization.

Execution · Practiced Mastery
A third-person action platformer where you blast scripted alien hordes while leveling an arsenal of gadgets.

Execution · Practiced Mastery
A cinematic open-world western leaning on shooting feel and atmosphere.
Ratchet & Clank: Into the Nexus leans Execution (Practiced Mastery); Red Dead Redemption 2 leans Execution (Practiced Mastery).
Ratchet & Clank: Into the Nexus leans a little harder on execution, though the gap is small.
Ratchet & Clank: Into the Nexus
Aiming, strafing, and platforming under fire carry combat
Red Dead Redemption 2
Gunplay and Dead Eye reward aim and timing.
Red Dead Redemption 2 leans a little harder on reads, though the gap is small.
Ratchet & Clank: Into the Nexus
Scripted enemy waves; no adaptive opponent
Red Dead Redemption 2
Enemies use scripted AI patterns, not adaptation.
Red Dead Redemption 2 leans a little harder on variance, though the gap is small.
Ratchet & Clank: Into the Nexus
Fixed level layouts, minimal hidden information
Red Dead Redemption 2
Some hunting and weather randomness, lightly hidden.
Ratchet & Clank: Into the Nexus leans clearly harder on optimization.
Ratchet & Clank: Into the Nexus
Weapon upgrade paths, bolt economy, gold bolt routing
Red Dead Redemption 2
Loadouts and routes solvable but loose.
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.