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

Execution · Practiced Mastery
Helicopter handling under fire while routing fuel and ammo across fixed missions.

Execution · Practiced Mastery
A pinball-platformer hybrid where flippers fling a mail-delivering beetle across an open island.
Desert Strike: Return to the Gulf leans Execution (Practiced Mastery); Yoku's Island Express 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.
Desert Strike: Return to the Gulf
Helicopter inertia and dodging fire demand real stick control
Yoku's Island Express
Pinball flipper timing drives all traversal
Same score on reads - which means the number cannot separate them. The difference is in what each one asks of you.
Desert Strike: Return to the Gulf
Defenses are fixed emplacements, nothing adapts
Yoku's Island Express
Solo, nothing models you
Same score on variance - which means the number cannot separate them. The difference is in what each one asks of you.
Desert Strike: Return to the Gulf
Maps are unknown on first sortie only
Yoku's Island Express
Ball physics adds small bounce unpredictability
Desert Strike: Return to the Gulf leans a little harder on optimization, though the gap is small.
Desert Strike: Return to the Gulf
Fuel, ammo and mission-order routing is the strategic core
Yoku's Island Express
Learning table layouts and exploration routes
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.