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.

Optimization · Practiced Mastery
The genre-defining 3D open-world crime game set in Liberty City.

Optimization · Practiced Mastery
An open-hub LEGO action-adventure spanning all nine Skywalker films.
Grand Theft Auto III leans Optimization (Practiced Mastery); LEGO Star Wars: The Skywalker Saga leans Optimization (Practiced Mastery).
Grand Theft Auto III leans a little harder on execution, though the gap is small.
Grand Theft Auto III
Driving and clunky gunplay set a modest physical bar
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.
Grand Theft Auto III
Enemies are scripted; nothing models the player
LEGO Star Wars: The Skywalker Saga
Scripted AI throughout
Grand Theft Auto III leans a little harder on variance, though the gap is small.
Grand Theft Auto III
Pedestrian and traffic chaos lightly randomises encounters
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.
Grand Theft Auto III
Mission routing and city knowledge are learnable systems
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.