head to head
Neither is meaningfully harder - they pose close to the same test. The widest gap is execution, and it is a single point.

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

Execution · Practiced Mastery
Brawler combo execution against scripted bosses with light build tuning.
Red Dead Redemption 2 leans Execution (Practiced Mastery); Teenage Mutant Ninja Turtles: Mutants in Manhattan leans Execution (Practiced Mastery).
Teenage Mutant Ninja Turtles: Mutants in Manhattan leans a little harder on execution, though the gap is small.
Red Dead Redemption 2
Gunplay and Dead Eye reward aim and timing.
Teenage Mutant Ninja Turtles: Mutants in Manhattan
Combo timing, dodges and turtle-swaps carry the combat
Red Dead Redemption 2 leans a little harder on reads, though the gap is small.
Red Dead Redemption 2
Enemies use scripted AI patterns, not adaptation.
Teenage Mutant Ninja Turtles: Mutants in Manhattan
Bosses telegraph scripted patterns, nothing adapts
Same score on variance - which means the number cannot separate them. The difference is in what each one asks of you.
Red Dead Redemption 2
Some hunting and weather randomness, lightly hidden.
Teenage Mutant Ninja Turtles: Mutants in Manhattan
Mission modifiers shuffle encounters mildly
Same score on optimization - which means the number cannot separate them. The difference is in what each one asks of you.
Red Dead Redemption 2
Loadouts and routes solvable but loose.
Teenage Mutant Ninja Turtles: Mutants in Manhattan
Charm builds and combo knowledge raise rank ceilings
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.
full breakdown
Red Dead Redemption 2 →
full breakdown
Teenage Mutant Ninja Turtles: Mutants in Manhattan →