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 · Pure Mechanics
Arcade reflex shooting under timers with memorisable rescue routes.

Execution · Practiced Mastery
First-person fantasy brawler famous for kicking every enemy off a ledge.
Alien Syndrome leans Execution (Pure Mechanics); Dark Messiah of Might and Magic 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.
Alien Syndrome
Dodging swarms under a bomb timer is pure arcade reflex
Dark Messiah of Might and Magic
first-person melee, kicks, and physics timing
Same score on reads - which means the number cannot separate them. The difference is in what each one asks of you.
Alien Syndrome
Aliens swarm on fixed spawn logic
Dark Messiah of Might and Magic
enemies are scripted
Alien Syndrome leans a little harder on variance, though the gap is small.
Alien Syndrome
Hostage and weapon spots are unknown until learned
Dark Messiah of Might and Magic
levels are fixed
Dark Messiah of Might and Magic leans a little harder on optimization, though the gap is small.
Alien Syndrome
Routes to hostages and boss patterns are fully mappable
Dark Messiah of Might and Magic
kick-into-spikes environment setups are learnable
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.