head to head
Neither is harder. They score identically on all four axes, so the difference between them is in kind, not degree.

Optimization · Practiced Mastery
Time-hopping action-adventure where Raziel shifts between material and spectral planes to solve Nosgoth's puzzles.

Optimization · Practiced Mastery
A co-op yarn puzzle-platformer where two tethered characters solve levels together.
Legacy of Kain: Soul Reaver 2 leans Optimization (Practiced Mastery); Unravel Two leans Optimization (Practiced Mastery).
Same score on execution - which means the number cannot separate them. The difference is in what each one asks of you.
Legacy of Kain: Soul Reaver 2
Reaver combat is forgiving; timing helps, never gates
Unravel Two
Light platforming plus two-character swing coordination
Same score on reads - which means the number cannot separate them. The difference is in what each one asks of you.
Legacy of Kain: Soul Reaver 2
Scripted enemies; the story does the surprising
Unravel Two
No adaptive opposition, co-op only
Same score on variance - which means the number cannot separate them. The difference is in what each one asks of you.
Legacy of Kain: Soul Reaver 2
Linear structure leaves little hidden beyond plot
Unravel Two
Fixed levels, fully visible
Same score on optimization - which means the number cannot separate them. The difference is in what each one asks of you.
Legacy of Kain: Soul Reaver 2
Spectral-material puzzle solving and Reaver upgrades are the test
Unravel Two
Puzzles solved by routing two yarn characters together
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.