head to head
Iconoclasts asks more than Red Dead Redemption 2, and the gap is optimization.

Optimization · Practiced Mastery
Hand-crafted puzzle platformer about a renegade mechanic in a zealot world.

Execution · Practiced Mastery
A cinematic open-world western leaning on shooting feel and atmosphere.
Iconoclasts 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.
Iconoclasts
Boss dodging and wrench-platforming precision
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.
Iconoclasts
Bosses run fixed scripted phases
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.
Iconoclasts
Little hidden beyond first-run surprises
Red Dead Redemption 2
Some hunting and weather randomness, lightly hidden.
Iconoclasts leans clearly harder on optimization.
Iconoclasts
Puzzle solving and boss pattern mastery
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.