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 helicopter shooter testing aim and maneuvering through scripted combat missions.

Execution · Practiced Mastery
A cinematic open-world western leaning on shooting feel and atmosphere.
Army Men: Air Attack 2 leans Execution (Practiced Mastery); Red Dead Redemption 2 leans Execution (Practiced Mastery).
Army Men: Air Attack 2 leans a little harder on execution, though the gap is small.
Army Men: Air Attack 2
Helicopter aim and maneuvering timing matters
Red Dead Redemption 2
Gunplay and Dead Eye reward aim and timing.
Same score on reads - which means the number cannot separate them. The difference is in what each one asks of you.
Army Men: Air Attack 2
Enemy units follow scripted AI, not adapting
Red Dead Redemption 2
Enemies use scripted AI patterns, not adaptation.
Army Men: Air Attack 2 leans a little harder on variance, though the gap is small.
Army Men: Air Attack 2
Mission chaos and pickups add randomness
Red Dead Redemption 2
Some hunting and weather randomness, lightly hidden.
Army Men: Air Attack 2 leans a little harder on optimization, though the gap is small.
Army Men: Air Attack 2
Chopper and copilot loadout choices optimize missions
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.