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
Arcade shmup famous for its bullet-reflect barrier and scores running into the quintillions.

Execution · Practiced Mastery
Retro ninja platformer that flips from linear levels into a time-hopping metroidvania.
Giga Wing leans Execution (Practiced Mastery); The Messenger leans Execution (Practiced Mastery).
Giga Wing leans a little harder on execution, though the gap is small.
Giga Wing
Reflect-timing and dodging under heavy fire
The Messenger
cloudstep chains demand precise aerial control
Same score on reads - which means the number cannot separate them. The difference is in what each one asks of you.
Giga Wing
Scripted waves with no adaptation
The Messenger
enemies and bosses are fully scripted
Same score on variance - which means the number cannot separate them. The difference is in what each one asks of you.
Giga Wing
Deterministic patterns around the reflect mechanic
The Messenger
deterministic level design
Giga Wing leans a little harder on optimization, though the gap is small.
Giga Wing
Reflect-force timing and medal routes set astronomical scores
The Messenger
upgrade economy and late-game route knowledge
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.