head to head
Sonic Riders: Zero Gravity asks more than Red Dead Redemption 2, and the gap is execution.

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

Execution · Practiced Mastery
Hoverboard racing built on trick timing and learned gravity-shortcut routes.
Red Dead Redemption 2 leans Execution (Practiced Mastery); Sonic Riders: Zero Gravity leans Execution (Practiced Mastery).
Sonic Riders: Zero Gravity leans clearly harder on execution.
Red Dead Redemption 2
Gunplay and Dead Eye reward aim and timing.
Sonic Riders: Zero Gravity
Trick timing and gravity maneuvers demand constant precise inputs
Same score on reads - which means the number cannot separate them. The difference is in what each one asks of you.
Red Dead Redemption 2
Enemies use scripted AI patterns, not adaptation.
Sonic Riders: Zero Gravity
Versus mode adds minimal opponent prediction
Red Dead Redemption 2 leans a little harder on variance, though the gap is small.
Red Dead Redemption 2
Some hunting and weather randomness, lightly hidden.
Sonic Riders: Zero Gravity
Tracks are fixed; almost nothing hidden
Sonic Riders: Zero Gravity leans a little harder on optimization, though the gap is small.
Red Dead Redemption 2
Loadouts and routes solvable but loose.
Sonic Riders: Zero Gravity
Gear choice and gravity-shortcut routing separate the field
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.