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

Execution · Twitch Chaos
A timed perception test of finding hidden objects in cluttered crime scenes.

Execution · Practiced Mastery
Story-driven action adventure carried by its banter more than its combat depth.
Criminal Case leans Execution (Twitch Chaos); Marvel's Guardians of the Galaxy 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.
Criminal Case
Spotting objects quickly under a timer is the whole test
Marvel's Guardians of the Galaxy
third-person shooting with generous checkpoints
Same score on reads - which means the number cannot separate them. The difference is in what each one asks of you.
Criminal Case
No opponent; suspects are static puzzle pieces
Marvel's Guardians of the Galaxy
enemies follow fixed behaviors
Criminal Case leans a little harder on variance, though the gap is small.
Criminal Case
Object placements are unknown per scene until memorised
Marvel's Guardians of the Galaxy
story beats unknown only on first playthrough
Marvel's Guardians of the Galaxy leans a little harder on optimization, though the gap is small.
Criminal Case
Scene layouts converge to memorised positions on replays
Marvel's Guardians of the Galaxy
ability priorities and huddle timing are light systems
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.