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
Darker open-city sequel mixing platforming, gunplay, and infamous difficulty spikes.

Execution · Practiced Mastery
A cinematic open-world western leaning on shooting feel and atmosphere.
Jak II leans Execution (Practiced Mastery); Red Dead Redemption 2 leans Execution (Practiced Mastery).
Jak II leans a little harder on execution, though the gap is small.
Jak II
Notoriously demanding missions and gunplay
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.
Jak II
Guards and bosses are scripted
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.
Jak II
Fixed open city and missions
Red Dead Redemption 2
Some hunting and weather randomness, lightly hidden.
Jak II leans a little harder on optimization, though the gap is small.
Jak II
Mission strategies and weapon usage
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.