head to head
Grand Theft Auto V asks more than Sonic Advance, and the gap is reads.

Execution · Practiced Mastery
Sandbox crime playground spanning shooting, driving, and a persistent online economy.

Execution · Practiced Mastery
Sonic's handheld return to classic 2D form with four playable characters on the Game Boy Advance.
Grand Theft Auto V leans Execution (Practiced Mastery); Sonic Advance leans Execution (Practiced Mastery).
Sonic Advance leans a little harder on execution, though the gap is small.
Grand Theft Auto V
Driving and shooting demand decent inputs.
Sonic Advance
GBA speedrunning lines demand crisp inputs
Grand Theft Auto V leans clearly harder on reads.
Grand Theft Auto V
Online PvP exists but mostly gear/positioning, not modeling.
Sonic Advance
All scripted opposition
Grand Theft Auto V leans a little harder on variance, though the gap is small.
Grand Theft Auto V
Some mission and lobby randomness.
Sonic Advance
Special spring spots hidden at first
Sonic Advance leans a little harder on optimization, though the gap is small.
Grand Theft Auto V
Heists, money loops, builds learnable.
Sonic Advance
Character routes and emerald hunting are mappable
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.