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
Stealth route planning through scripted guards with a forgiving execution floor.

Optimization · Practiced Mastery
An open-hub LEGO action-adventure spanning all nine Skywalker films.
Assassin's Creed: Liberation HD leans Optimization (Practiced Mastery); LEGO Star Wars: The Skywalker Saga 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.
Assassin's Creed: Liberation HD
Forgiving parkour and counter-based combat
LEGO Star Wars: The Skywalker Saga
Light shooting and platforming, very forgiving
Same score on reads - which means the number cannot separate them. The difference is in what each one asks of you.
Assassin's Creed: Liberation HD
Guard AI runs simple fixed routines
LEGO Star Wars: The Skywalker Saga
Scripted AI throughout
Same score on variance - which means the number cannot separate them. The difference is in what each one asks of you.
Assassin's Creed: Liberation HD
Patrols and objectives are static once scouted
LEGO Star Wars: The Skywalker Saga
Open hubs are fixed once explored
Same score on optimization - which means the number cannot separate them. The difference is in what each one asks of you.
Assassin's Creed: Liberation HD
Persona system and stealth routing are the real layer
LEGO Star Wars: The Skywalker Saga
Kyber brick collection and upgrade routing drive completion
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.