head to head
Assassin's Creed Chronicles: China asks more than Red Dead Redemption 2, and the gap is optimization.

Optimization · Practiced Mastery
Side-scrolling stealth that rewards memorising patrols and executing clean routes.

Execution · Practiced Mastery
A cinematic open-world western leaning on shooting feel and atmosphere.
Assassin's Creed Chronicles: China leans Optimization (Practiced Mastery); Red Dead Redemption 2 leans Execution (Practiced Mastery).
Same score on execution - which means the number cannot separate them. The difference is in what each one asks of you.
Assassin's Creed Chronicles: China
Stealth timing and climb precision punish sloppiness
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.
Assassin's Creed Chronicles: China
Guard patrols are fixed memorisable loops
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.
Assassin's Creed Chronicles: China
Everything is scripted and visible with study
Red Dead Redemption 2
Some hunting and weather randomness, lightly hidden.
Assassin's Creed Chronicles: China leans clearly harder on optimization.
Assassin's Creed Chronicles: China
Routing perfect-stealth paths through guard patterns is the score game
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.